Category: Roofing Product

Commercial Roofing Terminology 101: A Property Manager’s Guide

Posted on by Kathleen Maxwell

If you manage a commercial building, you’ve probably had a conversation with a roofer that sounded something like this:

“The membrane looks good, but we’ve got some issues around the penetrations and a little ponding near the north drain. We may want to look at the flashing and substrate before we make a recommendation.”

And you think: What exactly does all of that mean?

Roofing has a language of its own. And while you don’t need to become a roofing expert to manage your building, understanding the basics can make conversations with your commercial roofing partner a lot easier.

It can also help you ask better questions, understand what’s happening on your roof, and make more informed decisions about repairs, maintenance, and replacement.

After 70 years in commercial roofing, we’ve learned that one of the most important things we can do is make roofing easier to understand.

So here’s your commercial roofing terminology cheat sheet.

Understanding the Basics of Commercial Roofs

Before getting into specific roofing systems, it helps to understand the basic parts of a commercial roof. Here are the five main components:

Roof Deck

The roof deck is the structural surface that supports the roofing system. Depending on the building, it may be made from steel, concrete, wood, or another structural material.

Think of it as the foundation of your roofing system. Problems with the roof deck can become much more serious than a typical membrane repair, which is why protecting it from prolonged water intrusion is so important.

Substrate

A substrate is the surface onto which another roofing component is installed. Depending on the system, that might include the roof deck, insulation, or another layer within the assembly.

You’ll often hear your roofing contractor talk about the condition of the substrate when discussing repairs or installation.

Membrane

The membrane is the waterproofing layer that forms the primary weather-resistant surface of many commercial roofing systems. Common single-ply membranes include TPO, PVC, and EPDM.

Flashing

Flashing helps direct water away from vulnerable transitions and areas where different components meet.

You’ll find flashing around walls, curbs, penetrations, drains, and roof edges. Because these transitions are particularly vulnerable to water intrusion, flashing is an area your roofing contractor will pay close attention to during an inspection.

Insulation

Roof insulation sits beneath the membrane and helps control heat transfer through the building. It can affect energy performance, occupant comfort, and the overall design of the roofing system.

When you’re replacing a roof, insulation is an important part of the conversation; it’s not just another layer under the membrane.

Additional Resource: 3 Types of Commercial Roofing Insulation Explained 

Commercial Roofing Systems You’ll Hear About

There isn’t a definitive “best” roofing material. In many cases, the right system depends on the building, environment, budget, existing roof assembly, and long-term goals.

Here are some of the terms you’re likely to encounter.

Single-Ply Membrane and Liquid-Applied Membrane

There are two common approaches to roof coating: Liquid-Applied Membrane and Single-Ply Membrane. These two approaches can sometimes get lumped together, but they’re not the same thing.

A single-ply membrane is manufactured as a sheet and installed over the roof assembly. TPO, PVC, and EPDM are all examples of this membrane type.

A liquid-applied membrane is installed as a liquid and cures in place to form a continuous waterproofing layer.

Neither approach is automatically better. The right solution depends on the existing roof, its condition, and the goals for the project. The important thing is to understand what system you’re actually being quoted for—and why it’s being recommended.

TPO (Thermoplastic Polyolefin)

TPO is a single-ply roofing membrane commonly used on commercial buildings. It’s known for its durability, flexibility and reflective properties, particularly when a white membrane is selected. TPO is widely used in new construction and reroofing projects and comes in a range of thicknesses and reinforcement options.

EPDM (Ethylene Propylene Diene Monomer)

Often called rubber roofing, EPDM is a synthetic rubber membrane commonly used on commercial low-slope roofs. EPDM has been used in commercial roofing for decades and is known for its flexibility and weather resistance.

PVC (Polyvinyl Chloride)

PVC is another single-ply membrane. Like TPO, it is heat-weldable and available in different thicknesses and configurations.

PVC can be particularly useful in environments where chemical exposure or grease emissions are a concern, such as certain restaurants or manufacturing facilities.

BUR (Built-Up Roofing)

Built-up roofing, or BUR, is a multi-layer roofing system traditionally made using alternating layers of bitumen and reinforcing fabrics.

BUR has a long history in commercial roofing and remains part of the roofing landscape, although single-ply systems are now widely used for many commercial applications.

Bitumen

Bitumen is a waterproofing material used in asphalt-based and modified bitumen roofing systems. You’ll most commonly hear the term when discussing built-up or modified bitumen roofs.

Additional Resource: TPO vs. EPDM: Which Commercial Roof Performs Best in Middle Tennessee’s Climate? 

Don’t Forget the Details: Curbs, Penetrations, and Drainage

Some of the most important parts of a roof aren’t the parts you notice first. Here are some more specific-yet-important components of your roof worth understanding:

Roof Curb

A roof curb is a raised structure that supports rooftop equipment such as HVAC units, fans, or skylights.

Because curbs create a transition between equipment and the roof membrane, proper flashing and maintenance around them is critical.

Additional Resource: What to Know About Roof Curb Installations

Roof Penetration

A roof penetration is anything that passes through the roofing system, such as pipes, vents, HVAC components, conduits, and other equipment.

Every penetration creates another opportunity for water intrusion, which is why these areas require careful installation and regular inspection.

→ Additional Resource: What Every Property Manager Should Know About Rooftop Penetrations

Drainage

A commercial roof needs a way to divert water off of the building. That’s what drainage systems are for, and they may include internal drains, gutters, scuppers, and downspouts.

Good drainage is about more than simply having drains; the roof itself needs enough slope to move water toward those drainage points. If that doesn’t happen, you may be dealing with our next point…

Ponding Water

Ponding water refers to water that remains on a roof for 48 hours (or more) after a rain event. And here’s an important distinction: ponding water isn’t automatically a roofing emergency.

Some roofs experience occasional areas of standing water without significant problems. It becomes a cause for concern if the ponding is excessive, persistent, or creating additional stress on the roofing system itself.

If you’re seeing the same areas of standing water after every significant rain, it’s worth having a roofing professional take a closer look.

Common Roofing Problems to Be Aware Of 

You don’t need to diagnose these problems yourself, but knowing what your roofing contractor means when they use these terms in discussions with you can help you understand the solutions they’re suggesting.

Water Infiltration

Water infiltration occurs when water gets past the building’s exterior protective systems and enters the building.

A leak inside your building doesn’t necessarily mean the roof membrane itself is damaged. Water can travel along a roof assembly or through other building components before it is discovered inside the building itself.

That’s why finding the source of a leak can sometimes require a little detective work.

Wind Uplift

Wind uplift is created when wind moves across and around a building, potentially pulling or lifting roofing materials away from the structure.

Roofing systems are designed and installed to meet specific wind-uplift requirements based on the building and location.

Thermal Movement

Roofing materials expand and contract as temperatures change. Over time, repeated thermal movement can place stress on membranes, seams, flashing and other components.

In Tennessee and Alabama, where temperatures can swing significantly throughout the year, thermal movement is carefully monitored by roofing professionals.

Bridging

Bridging occurs when a roofing material spans a gap, void, or irregularity instead of properly conforming to the surface beneath it.

It’s one of those terms you may hear during a roof inspection or repair discussion—particularly when your contractor is evaluating the condition of the existing system.

Additional Resource: Why Some Commercial Roofs Last 30 Years (and Others Don’t)

And Then There’s the Language of Roof Management

If you’re a property manager or building owner responsible for multiple properties, you’ll encounter this set of terms that has less to do with structural integrity and more to do with managerial concerns.

Roof Asset Management

Roof asset management means taking a proactive, long-term approach to caring for your roof, rather than waiting to call someone once you spot a leak. It can include inspections, preventative maintenance, documentation, repair planning, budgeting, and forecasting.

The goal is to understand where your roof is today and prepare for what it will need tomorrow.

Additional Resource: Choosing Commercial Roof Management Over Roof Maintenance

Warranty Compliance

Commercial roof warranties often come with specific requirements for inspections, maintenance, repairs, and alterations.

For example: a roof may require regular inspections or repairs by an authorized contractor to maintain warranty coverage.

That’s why it’s important to understand not just whether your roof has a warranty, but what you need to do to keep its warranty intact.

Budget Forecasting

Roofing costs are much easier to manage when they’re planned and budgeted for, rather than an emergency expense.

Budget forecasting uses information about the condition and expected lifecycle of your roof to help identify upcoming repairs, maintenance needs, and potential capital expenditures.

For property managers, that can mean fewer surprises—and a much easier conversation when it’s time to present next year’s budget.

Additional Resource: A Commercial Roof Budgeting Checklist for Business Owners

IRS Section 179

Roofing decisions aren’t just about what your building needs; they can also have significant financial implications.

Under IRS Section 179, businesses may qualify to expense certain commercial roofing improvements in the year the work is completed, rather than depreciating the cost over many years.

For building owners considering a replacement, it’s worth talking with your tax advisor about whether the deduction applies to your project and how it could affect your overall investment.

Additional Resource: How Section 179 Tax Deductions Can Reduce the Cost of Your Commercial Roof Project

You Don’t Need to Speak “Roofer”

Understanding commercial roofing terminology can empower you to make better decisions, but you don’t need to become a roofing expert to be a great building manager.

That’s what we bring to the table.

When we inspect a roof, provide a recommendation, or walk you through a repair, we believe you should understand what we’re seeing, why it matters, and what your options are.

If your roofing contractor uses terminology you don’t understand, ask them to explain it for you. A good roofing partner should be willing to explain it in terms that you can easily understand. And if you ever need a translator, we’re happy to help.

Talk with the Maxwell Roofing team about your commercial roof, a recent inspection or a roofing question you’re trying to sort out.

TPO vs. EPDM: Which Commercial Roof Performs Best in Middle Tennessee’s Climate?

Posted on by Kathleen Maxwell

If you manage or own a commercial building in Middle Tennessee, you’ve likely encountered this question at some point: TPO or EPDM? Both are single-ply membrane systems. Both are widely used on low-slope commercial roofs. And both have real strengths, which is exactly why the debate persists.

The honest answer is that neither system is universally better. The right choice depends on your building, your priorities, and your location. In Middle Tennessee, where summers are long, humid, and punishing, that last factor matters more than most people realize.

After 70 years of installing, servicing, and managing commercial roofs across the Mid-State, our team at Maxwell has seen how both systems perform over time on real buildings in real conditions. Here’s what we know:

A Guide to Commercial Roofing Material Options

TPO (Thermoplastic Polyolefin) is a white or light-colored single-ply membrane that reflects UV rays. It has heat-welded seams, which create a strong, watertight bond when installed correctly.

EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber membrane, traditionally black, that has been used in commercial roofing for decades. It’s known for its flexibility, durability, and relatively straightforward repair process. EPDM seams are typically adhered with tape or bonding adhesive.

Both systems are installed on low-slope commercial roofs and are available in multiple thicknesses, and both can last 20–30 years or more with proper maintenance. To determine which material is best for your specific project, it’s best to assess the conditions your commercial roof will face. 

What Middle Tennessee’s Climate Demands from a Roof

Before comparing the two systems head-to-head, it’s worth acknowledging the specific pressures that Middle Tennessee puts on any commercial roof.

Nashville and the surrounding region experience hot, humid summers with temperatures regularly climbing into the 90s and heat index values that push well beyond that. That heat is compounded by high humidity, which creates moisture stress on roofing materials year-round. Thermal cycling (the daily expansion and contraction of materials as temperatures rise and fall) is significant in the Southeast, and seams and flashing details bear the brunt of that stress over time.

The region also sees active spring storm seasons, including hail, heavy rain, and high winds. A roof that holds up well in summer heat also needs to be resilient enough to take a beating from a mid-April storm system. With that context in mind, here’s how TPO and EPDM stack up.

Energy Efficiency and HVAC Strain

Energy use is where TPO has a clear and meaningful advantage in our climate.

TPO’s white reflective surface deflects solar heat before it enters the building. On a 95-degree day in Nashville, a TPO roof can stay significantly cooler than a dark-colored surface, reducing heat transfer into the building and lowering the demand on your HVAC system during the months when it’s working hardest.

Traditional EPDM is black, which means it absorbs heat. Roof surface temperatures on a black EPDM membrane can run dramatically higher than the ambient air temperature on a sunny summer day. That heat has to go somewhere, and a portion of it transfers into the building, increasing cooling loads.

For buildings with high cooling demands, such as distribution centers, retail facilities, office buildings, and manufacturing facilities, this difference can translate to meaningful savings over the life of the roof. In climates that require additional indoor heating, EPDM’s heat absorption could be considered a mild advantage, but Middle Tennessee is not that climate. Our cooling season is long and expensive, and energy efficiency should factor heavily into the decision.

Key Takeaway: In Middle Tennessee’s heat and humidity, TPO’s reflective surface offers a real, ongoing operating cost advantage.

Maintenance Over Time: The 10-Year Picture

If you place two identical buildings side by side, one with TPO and one with EPDM, and check back in 10 years, here’s what the maintenance story typically looks like.

TPO at 10 years:

TPO’s heat-welded seams are a genuine strength early in a roof’s life. A well-installed TPO roof should perform cleanly for many years with minimal intervention. However, as the membrane ages, UV exposure and the thermal cycling that Middle Tennessee delivers year after year can accelerate wear at seams and flashing details, especially if the original installation wasn’t precise. Seam fatigue, brittleness in lower-quality membranes, and more frequent touch-ups around penetrations are the most common maintenance issues we see. The quality of the membrane and the quality of the installation matter enormously with TPO. It rewards good workmanship and punishes shortcuts.

EPDM at 10 years:

EPDM tends to age more predictably. Its rubber composition maintains flexibility over time, which helps it handle thermal cycling without the same level of stress on seams. After a decade, EPDM roofs in good condition typically show minimal membrane degradation, with maintenance issues concentrated in isolated areas rather than system-wide concerns. Perhaps most importantly, EPDM is forgiving to repair. Patches adhere cleanly, and the repair process is straightforward even on an aging membrane.

Key Takeaway: TPO may require more proactive attention at seams and details as it ages. EPDM generally delivers steadier, more predictable long-term performance with simpler repairs. That said, a well-maintained TPO roof from a reputable manufacturer, installed by an experienced contractor like Maxwell, can absolutely reach and exceed its expected service life.

This is one area where having a preventative maintenance program like MAXCare® pays dividends regardless of which system you choose. Catching seam issues or flashing wear early, before they become leaks, is far less expensive than reactive repairs after water has entered the building.

Durability and Resistance to Middle Tennessee Conditions

Both systems handle rainfall and standing water well when properly installed and maintained. The differences show up in a few specific conditions relevant to this region.

Hail and Impact Resistance

EPDM has a slight edge here due to its rubber composition, which absorbs impact rather than cracking under it. TPO membranes vary in hail resistance depending on thickness and manufacturer. Thicker membranes (60-mil or higher) perform significantly better than thinner options.

Rooftop Traffic

Buildings with high rooftop activity tend to be better served by EPDM. Its flexibility and forgiving surface make it more tolerant of foot traffic and the occasional tool or equipment contact. If your building requires regular visits from HVAC techs, plumbers, or other trades, that’s worth factoring in.

Penetrations

Buildings with many rooftop penetrations (RTUs, pipes, drains, equipment curbs) require careful detailing around each one. EPDM is generally considered more adaptable in complex, heavily penetrated roofscapes. TPO can handle penetrations well, but the detailing must be precise. A weak flashing on a TPO roof is a more common source of problems than on EPDM.

Which System Is Right for Your Building?

There’s no universal answer, but there is a useful framework.

TPO tends to be the better choice when:

  • Your building has large, open roof sections with fewer penetrations (distribution centers, big-box retail, warehouses)
  • Energy efficiency and lower cooling costs are a priority
  • The building owner wants a clean, professional-looking white roof

EPDM tends to be the better choice when:

  • Your roof has significant penetrations, equipment, or complex detailing
  • The building sees frequent rooftop traffic 
  • You’re re-roofing an older building where flexibility and adaptability matter
  • Long-term ease of repair and serviceability outweigh energy efficiency considerations

Key Takeaway: There is no universal “best.” The right answer often comes down to whichever best aligns with the building’s demands. But remember, an experienced contractor also matters. A properly installed and proactively maintained TPO or EPDM roof will outperform a poorly installed version every time.

Not Sure Which System Is Right for Your Roof?

At Maxwell, we’ve been installing both TPO and EPDM systems across Middle Tennessee and North Alabama for decades. We get involved early in the planning process, consider the building’s specific demands, and build a recommendation around what will actually perform,  not what’s cheapest on the bid sheet.

The best decisions start with the right information. If you’re evaluating a new roof, planning a replacement, or just trying to understand what your current system needs, our team is here to help. Request a quote or contact us to talk about your commercial roofing needs.

Are Metal Roofs Best for Commercial Buildings?

Posted on by Kathleen Maxwell

If you manage or own a commercial building, choosing the right roofing system is a major investment, and metal roofing is quickly becoming a popular choice. Known for its durability, low maintenance, and modern appeal, commercial metal roofing can be an excellent choice for some buildings, but it’s not the best fit for every property.

At Maxwell Roofing, we specialize in helping property managers and commercial building owners across Tennessee and Alabama make informed, long-term roofing decisions. In this updated guide, we’ll answer the most common FAQs about metal roofing systems, explain when it’s not the right solution, and show how our in-house metal fabrication sets us apart.

What are the benefits of commercial metal roofs?

Metal roofs offer significant advantages when compared to more traditional roofing options. Here are a few key benefits that make them a compelling choice:

  • Durability and Longevity: With professional installation and proper preventative maintenance, metal roofs can boast an impressive lifespan of over 50 years. While the initial investment might be higher, metal roofing often delivers significantly lower maintenance and replacement costs throughout its lifetime, especially compared to standard single-ply roofing systems.
  • Superior Leak Protection: Double-lock standing seam metal roofs are engineered for exceptional leak resistance. Water infiltration is virtually non-existent across the panels themselves, with potential vulnerabilities only occurring at penetration points like skylights or HVAC units, which a skilled installer can properly flash and seal.
  • Enhanced Aesthetics: Metal roofs are highly versatile and available in a wide variety of styles, profiles, and colors. A metal roof offers a clean, modern, and striking look that can significantly elevate the curb appeal and perceived value of your property.

What are my options for metal roofing systems? How do I choose the right one?

Metal roofs aren’t one-size-fits-all. Here are two of the most common types used in commercial construction:

  • Standing Seam System: These interlocking panels create a watertight barrier and are often preferred for their clean appearance and long-term durability.
  • Screw-Down (Exposed Fastener) System: This budget-friendly option is typically used on pre-engineered metal buildings. However, due to panel movement over time, it can be more vulnerable to leaks.

Choosing the right metal roof depends on several factors, including your budget, desired aesthetic, the specific structure of your building, and its location. Consulting with an experienced commercial roofing contractor like Maxwell Roofing & Sheet Metal, Inc. can provide invaluable guidance in making the best selection for your unique needs.

Are metal roofs good for all types of commercial buildings?

While metal roofs are a fantastic choice for many commercial buildings, there are situations where they might not be the most ideal solution. Here are some factors to consider:

  • Extreme Temperature Swings: Buildings that experience drastic and frequent temperature fluctuations can cause metal to expand and contract constantly. This movement can put significant stress on the system, potentially leading to premature wear, especially with certain roof types.
  • Insulation Needs: Metal panels themselves offer minimal insulation value. Therefore, achieving proper interior insulation for energy efficiency may require additional work and services beyond the roof installation itself. The good news is that numerous effective options are available for enhancing insulation under or alongside metal roofs.
  • Low-Sloped Roofs: Metal roofs are specifically designed for positive slopes to ensure proper water drainage. For commercial buildings with very low-sloped roofs, different roofing materials such as PVC, TPO, or EPDM membranes are specifically engineered to provide waterproof solutions in these challenging scenarios.

Are there any current trends regarding metal roofing that commercial property managers should know?

Property managers are always looking for cost-effective, long-term solutions, and recent trends in metal roofing reflect this. One notable trend involves applying a coating or performing a “retrofit” over existing metal roofs, especially when roofs are aging or showing signs of recurring leaks.

A retrofit typically involves installing a new single-ply membrane roof system (like TPO or PVC) directly on top of the existing metal roof, creating a new, highly waterproof barrier. Similarly, specialized coatings can be applied to extend the life of an existing metal roof and seal minor leaks. Both coatings and retrofits are often pursued as a more immediate and cost-efficient alternative to a full metal roof replacement when owners are looking for a practical solution to persistent issues.

What are some key things to consider when choosing a metal roof contractor?

Selecting a qualified and experienced roofing contractor is paramount for a successful metal roof installation. Here are some critical points to consider:

  • Attention to Detail: Metal roof systems involve numerous components that must work together seamlessly for optimal performance and weatherproofing. A qualified contractor will meticulously review the design, ensure all necessary components are included, and pay close attention to every detail to prevent future issues.
  • Clear Scope of Work and Estimate: A reputable contractor will provide a comprehensive and detailed scope of work. This proposal should clearly outline the entire project, including specific materials, labor, timelines, and warranties. Be wary of any contractor who lacks transparency or provides vague proposals.

What questions should a building owner ask when considering a metal roof contractor?

When vetting potential metal roof contractors, being prepared with the right questions can make all the difference:

  • “Can you provide references or a portfolio of commercial metal roof installations you’ve completed?” Seeing a roofing company’s previous projects, especially on buildings like yours, offers tangible proof of their expertise.
  • “What specific types of metal roof systems (e.g., standing seam, exposed fastener) have you installed in the past, and what’s your experience with each?” This question helps ensure the roofing company has the specialized knowledge for your preferred system.
  • “How do you handle expansion and contraction unique to metal roofs in our climate?” This question probes their understanding of critical technical challenges.
  • “What are your safety protocols for metal roof installations?” Safety is crucial for everyone on and around the job site.
  • “What warranties do you offer on both materials and labor for metal roofing projects?” Clear warranty information provides long-term peace of mind.

If we want to switch to a metal roof, how could we do that?

Transitioning to a new metal roof system involves a structured approach to ensure a smooth and effective outcome:

  • Current Roof Assessment: A thorough inspection of your existing roof will identify any underlying issues, structural considerations, or necessary repairs that need to be addressed before the new metal roof can be installed.
  • Contractor Selection: Based on the criteria above, research and select a qualified commercial roofing contractor with proven experience in metal roof installations.
  • Metal Selection: It is crucial to choose the right type of metal roofing material and profile for your building’s specific needs, aesthetic goals, and budget. Our team can evaluate your priorities to help you make an informed decision.
  • Permits and Scheduling: Your chosen contractor will assist in obtaining any necessary building permits for the project and then schedule the installation to minimize disruption to your business operations.

Partner with Maxwell Roofing for Long-Term Value

At Maxwell Roofing & Sheet Metal, Inc., we understand the immense importance of choosing the right roof for your commercial property. Our team of experts is here to answer your questions, navigate the complexities of metal roofing, and guide you through every step of the process. We take immense pride in partnering with property managers and building owners throughout Tennessee and Alabama to ensure their roofs are dependable, high-performing, and built to last.

A significant advantage of partnering with Maxwell Roofing is our in-house sheet metal fabrication department. This means we can provide customized, small-batch architectural sheet metal solutions directly to our clients. By fabricating components like coping, flashing, and custom trims in-house, we maintain rigorous quality control, ensure precise specifications, and often deliver these tailored solutions faster and more affordably than relying on external suppliers. This capability allows us to deliver custom roofing systems that maximize their long-term value.

Ready to explore whether a commercial metal roof is right for your property? 

Contact Maxwell Roofing for a free consultation. We’ll evaluate your current system, explore your goals, and provide a detailed, customized recommendation.

What to Know About Roof Curb Installations

Posted on by Kathleen Maxwell

For commercial buildings, a roof is much more than just a protective covering. Large industrial and commercial roofs must shield the building while supporting heavy rooftop equipment critical to operations. To handle this extra hardware, many commercial roofs are outfitted with one or several roof curbs.

What Is a Roof Curb?

A roof curb is an elevated platform on a roof that supports equipment or accommodates a roof penetration. Since roof curbs are part of the roofing system, they must effectively prevent moisture and debris intrusion while serving as a stable anchor point for equipment.

Most commercial buildings need some type of roof curb. Roof curbs are commonly used to support HVAC units, exhaust fans, vents, and skylights. Each type of equipment requires a specific kind of curb, and it’s essential to consider the roofing materials when selecting or designing a curb.

Roof Curb Installation Best Practices

Installing rooftop equipment and roof curb systems typically involves multiple specialists. While general contractors and mechanical contractors may handle equipment logistics and install the penetrations, the roofing contractor is crucial to maintaining roof integrity. 

Here are some tips to avoid common pitfalls:

  • Avoid last-minute changes. Typically, if the project is pre-planned and budgeted, all work goes smoothly. However, any last-minute additions or changes may not allow your roofing company the proper time to prepare or have the right materials on hand.
  • Maintain sequence. A mechanical contractor (or whoever is installing the penetrations) cannot work ahead of the roofing contractor. Cutting a roof open multiple times does not take much time, but properly repairing and ensuring a watertight seal is detailed work that takes longer. To ensure that the roof is watertight, it is imperative that your contractor only open up as much of the roof as they can confidently put back in the same day.
  • Use custom-fabricated roof curbs. To ensure the continued safety and functionality of the roof, it’s best to use a fully-welded and assembled custom roof curb. Though this may cost more upfront, a custom roof curb improves longevity and protects your investment in the roof and all rooftop equipment. Finding a roofer with its own in-house fabrication department is the most cost-effective way to get a quality product. 

Waterproofing and Insulating Roof Curbs

Waterproofing and insulation are essential to the long-term performance of roof curbs. Without proper sealing, buildings are vulnerable to leaks, structural damage, and energy loss. To avoid these issues, it’s crucial to involve a professional roofing contractor early in the design and budgeting process. 

Coordination between the roofing and mechanical contractors is also key, particularly when determining who is responsible for cutting the roof versus the roof deck. The roofing contractor should handle the flashing of all penetrations to ensure the installation meets warranty and industry standards. Skipping these steps or leaving them to chance can compromise the roof system and potentially void manufacturer warranties.

Roof Curb Maintenance and Inspection Checklist

To extend the life of your roof curbs and prevent costly repairs, follow this proactive maintenance routine:

Post-Installation Inspection 

Have a roofing professional inspect all corners and flashing points immediately after installation to ensure a watertight seal.

Annual Roof System Inspection 

Schedule a comprehensive inspection of the entire roof system each year, including roof curbs, penetrations, and flashing.

Post-Contractor Visual Checks

After any third-party contractors have accessed the roof, perform a brief visual inspection to identify signs of accidental damage or disruption.

Regular maintenance not only preserves your investment but also helps ensure your roof system remains compliant with manufacturer warranties.

Protect Your Investment

When installed and maintained correctly, roof curbs play a vital role in the performance of your building. To support critical equipment and preserve your roof’s integrity, proper planning, installation, and care are essential.

Maxwell Roofing & Sheet Metal, Inc. has the expertise to ensure that your roof curbs are properly installed to protect your roof, your equipment, and your budget. 

Contact us today to learn more about our roof curb solutions.

3 Types of Commercial Roofing Insulation Explained

Posted on by Kathleen Maxwell

Choosing the right type of commercial roofing insulation is one of the most important components of any roofing project. Insulation not only protects your building from extreme temperatures, but it can also provide fire protection. When building managers are planning a re-roofing project, they often focus on the exterior components of the roof. However, what goes underneath the roof can be just as important. So how do you choose which insulation is right for you? Your roofing partner can advise you on this decision, but it may help to have a basic familiarity with your options. This blog will walk you through the three primary types of commercial roofing insulation.

Expanded Polystyrene (EPS)

When polystyrene is made with an expansion process, it spreads out the material in order to cover more area with less material. As a result of this process, expanded polystyrene is cheaper to make but provides less thermal resistance than some other roof insulation options. For the best insulation from the elements, a higher thermal resistance option is recommended. 

Polyisocyanurate (ISO)

This closed-cell foam insulation is the most common type of roofing insulation. It’s created by heating up different kinds of synthetic materials that are cooled into a rigid foam substance. This foam is then placed between glass or fiberglass panels. Polyisocyanurate is primarily used on flat roofs, and it is considered a step up from expanded polystyrene (EPS) in terms of its thermal resistance. This material is a good middle-of-the-road option for businesses that want effective insulation but have a tighter budget.

Extruded Polystyrene (XPS)

This type of commercial building roof insulation is made from the same material as expanded polystyrene (EPS), but it is created with a different process. The high-pressure extrusion process packs polystyrene into dense foam panels, providing more thermal and water resistance. This is considered a high-end option and is more expensive than many other types of roof insulation. You typically see this insulation type on “green roofs” or systems where H2O is present.

Regardless of which type of insulation you choose for your building, it’s important to always hire a qualified roofing technician for installation. If you want to learn more about what type of commercial roofing insulation is right for your building, contact Maxwell Roofing & Sheet Metal today. Our team is ready to help with your roofing project.

When to Replace the Roof on Your Industrial Building

Posted on by Kathleen Maxwell

Industrial building roof replacement or commercial roof replacement are both expensive undertakings. Yet there comes a point in every roof’s life when replacement is absolutely necessary. In this blog, we will look at the signs that an industrial roof is wearing out and go over options for replacing it. 

Roof Lifespan

How long a roof lasts depends on how well it is taken care of, starting with its installation. Without preventative maintenance, an industrial roof will wear out long before its expected lifespan. Here are some expected durability timeframes for well-cared-for roofs:

Standing-seam metal roofs: 30-40 years

Single-ply roofing: 15-20 years

Modified bitumen and built-up roofs: 20-30 years

Once your roof starts approaching the end of its lifespan, it’s important to keep an eye out for other signs that it may be deteriorating.

The Four Signs It’s Time for an Industrial Building Roof Replacement

Well-maintained roofs will last for decades, but once they start exhibiting these problems, it’s time for a replacement.

  • Persistent leaks: If a leak continues even after a repair, then it may be time for a replacement. Any leaks that have infiltrated the insulation cannot be fixed and will require roofers to cut out the insulation and replace it for proper repair. 
  • A large number of leaks: If a roof has many different leaks, it’s likely a sign that part of the roof is compromised. If your building is experiencing many leaks in different parts of the building, it’s time for a new roof. 
  • Visible damage: Micro-perforations, or splits, in a single-ply roof are signs of membrane deterioration. When this occurs, it’s best to consider a full replacement, as repairs are costly and less effective.
  • Blistering: Water damage to a roof can cause gas to build up under the roofing membrane and cause blistering. This type of damage is a sign that the roof is aging, and it’s time to begin discussing replacement. 

What To Do if Your Industrial Roof Needs Replacement

Commercial roof replacement costs can be daunting, but a roof replacement can be a significant improvement for a building. A new roof will improve the look and safety of your building and can even create energy efficiency savings on your energy bill. If you’re ready to learn more about industrial roof replacement, contact Maxwell Roofing & Sheet Metal today. Our team is here and ready to help.

A Commercial Roof Budgeting Checklist for Business Owners

Posted on by Kathleen Maxwell

Few business owners start their company with a deep knowledge about commercial buildings. This can leave them full of questions, like “How do business owners budget for a commercial roof?”

Since commercial roof budgeting can be an overwhelming process—not only for construction but also for ongoing maintenance—we put together this brief checklist for how business owners can plan ahead to pay for their roofing maintenance costs.

1. Get regular roofing inspections from a reputable company.

The first step in maintaining and budgeting for commercial roof maintenance is to find a roofing company to evaluate the roof’s condition. While facility managers are capable of performing a basic survey of a roof, it takes a real professional to identify a problem that may require a roof repair or a roof recovery. Getting regular inspections several times a year can help building owners plan for upcoming repairs and set aside money in the budget.

2. Prioritize commercial roof maintenance.

Commercial roof maintenance, over time, is significantly cheaper than a commercial roof replacement. Maintenance prevents small repairs from becoming major, expensive problems. Regular maintenance also ensures that a roof installation lasts its entire expected life. This helps building owners better plan their budgets and gives them years to save for the eventual replacement costs of the roof.

3. Choose a durable material for the roof.

Certain types of roofing materials last longer and require less maintenance than others. Choosing materials like built-up roofing or a PVC roof typically last longer with fewer repairs. Consult with your roofing contractor to discuss the best materials for your project and budget.

4. Subscribe to a roof management plan.

Some companies within the roofing industry offer long-term roof management plans, like Maxwell’s MAXCare®. MAXCare® offers a customized maintenance plan for each building within a company’s portfolio. The plan also has budget planning tools for business owners to prepare for major expenses.

5. Hang on to your warranties.

Most roofing products come with a manufacturer’s warranty. If there is a defect in the product, a manufacturer is required to replace it, unless it was installed incorrectly or not properly maintained. A reputable roofing contractor will install everything correctly, maintain it, and assist in fulfilling the warranty in the event that something goes wrong. If your roofer cannot do any of these things, it could cost your business in the long run. 

If you’re ready to get started with budgeting for your commercial roof, contact Maxwell Roofing & Sheet Metal, Inc. today! Our team is experienced and ready to help.

What Contractors Should Know About Commercial Roofing Construction

Posted on by Kathleen Maxwell

General contractors have so many different elements to oversee with a construction project, especially for commercial properties. For many contractors, the roof may be one of the most unfamiliar parts of a building. To help understand the complexities of roofing, we created this guide outlining what contractors should know about commercial roofing construction.

1. Commercial vs. Residential Roofs

While all roofs have things in common, there are major differences between commercial and residential roofs. Commercial roofers are much more familiar with the types of commercial roofing. They can also address the challenges that come with specialized commercial projects like metal roofs, green roofs, or flat (low-slope) roofs. Be sure to hire a commercial roofer for a commercial job.

2. Types of Roofs

General contractors should be aware of the most popular types of commercial roof installations. While asphalt shingles are popular for residential buildings, commercial roofs usually use roofing materials like EPDM or thermoplastic single-ply membranes. These roofing systems are a cost-effective way to provide waterproofing over a large, flat surface. 

3. Commercial Roof Costs

General contractors must prepare ahead of time for the high costs of a commercial roof. These complex roofing systems typically cost around $11-$14 per square foot; however, this average can vary depending on materials used and the complexity of the project. Certain materials, like metal, may cost more but also tend to last longer. While price is a factor in any construction project, skimping too much on a roof can have costly consequences down the road if it fails.

4. Choosing a Contractor

The best thing a general contractor can do to ensure their building gets the best roof possible is to hire a reputable commercial roofing contractor. Be sure to properly vet contractors before hiring them by checking references and inquiring about their insurance. Different contractors also may specialize in certain types of roofs. You may want to consider a roofing company that also has a custom fabrication shop or staff that can help with roof design.

5. Roof Life After Construction

Unlike other parts of a commercial building, the roof requires ongoing maintenance in order to last. Roof repair is also a common necessity since commercial roofs are exposed to the elements. Contractors should look for roofing companies that offer options for roof inspections and long-term maintenance for the roof after it is built. Finding a roofing company that goes the extra mile will benefit building owners in the long run.

If you’re ready to get started, contact Maxwell Roofing & Sheet Metal, Inc. today! Our team is experienced and ready to help.

5 Ways Your Commercial Roof Can Save Energy Costs

Posted on by Kathleen Maxwell

With their large air conditioning systems, commercial buildings can often rack up high energy bills. But, there are several ways building owners can save energy. In fact, a new commercial roof can save energy costs through special materials and reflective surfaces. As a help, we put together these five simple ways that commercial building owners can reduce energy through the installation of a new roof.

5 Ways Your Commercial Roof Can Save Energy Costs

1. Reflective surfaces keep buildings cool.

In many commercial buildings, heating and cooling costs are the most expensive parts of the energy bill. Solar reflection on a commercial rooftop can keep a building from heating up too much in the summer, greatly reducing your energy use. To keep buildings cool, choose a roofing material with a reflective surface that won’t absorb the sun’s heat. Metal roofing is one of the best types of reflective roofing, and it’s one of the most durable roofing materials that will last for a very long time.

2. Light-colored roofs also reflect the sun.

Another common way to reduce energy costs in commercial roofing is through a cool roof. A cool roof is a typical flat roof painted white or another light, reflective color. Almost any type of commercial roof material can be converted into a cool roof to help you start saving energy.

3. Quality commercial roofs provide extra insulation.

Insulation is difficult to install on a commercial roof that already exists, however, if you’re installing a new roof, adding insulation can be a major energy saver. The materials and labor for an insulated roof can be expensive but the money saved on electricity bills over time can offset the cost.

4. A green roof can help reduce heat.

A green commercial roof is any type of energy-efficient roofing that uses vegetation on the rooftop to cool the building and filter stormwater. Green roofs can last much longer than a traditional roof, and they greatly reduce heat caused by buildings in urban areas. Keep in mind, though, that a green roof won’t work for every building type and requires a specialized roofing contractor.

5. A solar roof can power your building.

An excellent way to cut your power bills down is to generate your own electricity. Flat commercial roofs are an excellent place to put solar panels. Many roofs need very little prep in order to support solar panels, but a roofing contractor may need to reinforce your roof and ensure that the solar panels are fastened properly.

Looking to Reduce Your Roof’s Energy Costs?

Our team at Maxwell Roofing & Sheet Metal, Inc. has nearly 70 years of experience in guiding building owners toward the best commercial roofing options that will last for years to come and save as much on energy costs as possible. Contact us today for a consultation or to learn more about our commercial roofing solutions!

5 Ways In-House Sheet Metal Fabrication Benefits General Contractors

Posted on by Kathleen Maxwell

General contracting requires managing the hundreds of small tasks and complex projects required for constructing a new building. It’s a tough job, but general contractors can make their lives a bit easier by using a few trusted subcontractors. 

Working alongside a full-service roofing company with access to in-house sheet metal fabrication takes a huge burden off the general contractor by streamlining the commercial roof construction process. Here are five key benefits general contractors can experience by working with a commercial roofing partner that has in-house fabrication services.

1. Eliminate the middleman.

Since most commercial roofs contain some form of sheet metal, roofing contractors without their own fabrication processes must find a sheet metal fabricator to produce the material for them, adding even decision-makers to what is likely an already crowded construction project. Using a roofing company with in-house fabrication can eliminate the middleman so that general contractors have fewer variables to worry about.

2. Maintain more control.

Third-party sheet metal fabricators usually mass produce their product for multiple customers. Roofing companies with a house sheet metal shop create a high-quality product tailored specifically to the needs of the customer. Roofing companies that produce sheet metal in-house often carry specialty materials for projects with elaborate designs or for creating energy-efficient roofs. Sheet metal produced in-house is the best way for a general contractor to maintain more control of the design of their roof, helping to ensure they get exactly what their project demands. 

3. Save time and money.

Getting sheet metal produced in-house is all about streamlining the roofing process. Working directly with a roofer for your sheet metal needs eliminates surprise supply-chain issues, preventing delays. In-house fabrication also saves money by cutting out a third-party sheet metal fabricator.

4. Get the very best quality of sheet metal products.

Roofing companies only fabricate high-quality sheet metal that works best on commercial roofs. Third-party sheet metal fabricators produce sheet metal for all kinds of products, and it may not always suit the needs of a commercial roof.

5. Work with partners you trust.

A desire for any general contractor is to find a commercial roofing company they can trust with the best installation technicians and customer service. There are multiple variables in construction, and choosing a trusted roofing partner that also fabricates its own sheet metal ensures that one more step in the building process is reliable. 

 Starting a new construction project this year? Our team is equipped and ready to assist, so don’t hesitate to contact Maxwell Roofing & Sheet Metal, Inc. today!

The Top Trends to Watch in Commercial Roofing

Posted on by Kathleen Maxwell

As technology continues to develop, the commercial roofing industry develops along with it. Technology advancements have made roofing work safer and more efficient. By following the top trends, roofers can stay ahead of the curve, providing their customers with the highest quality service. Here are five of the top trends in commercial roofing technology that your roofing contractors should be aware of. 

5 Trends in Commercial Roofing Technology

1. Project Management Software

Software engineers have made it possible for roofing contractors to track and quote their projects, communicate with their customers, and keep a close eye on their progress from start to finish. Top companies utilize the latest software that can help them to improve their processes and pass that efficiency and cost-savings along to their customers.

One tool used by Maxwell Roofing is The EDGETM, an innovative estimating tool that allows for efficiency and consistency in our quoting process. With this software, we’re able to streamline project estimations to provide customers with fast and precise quotes.

2. The Increasing Use of Drones

The demand for drones is on the rise within the commercial roofing industry. They allow roofing companies to identify and analyze damages without sending roofers on the job. By using drones, roofers can quickly see parts of a building that may usually be difficult to access and can keep a roofer from being in a potentially dangerous situation. This process is also much faster than a person climbing on top of the roof to search for and investigate an issue. Overall, we’ve seen the use of drones increase exponentially in the past few years and can only expect that as drone technology becomes more advanced, that the increase will continue.

3. Solar Panels on Commercial Roofs

The solar power industry has been on the rise for the past several years, and, with that, solar roof panels have become a widespread trend across the country. Commercial buildings of all sizes have used solar panels and even solar shingles to reduce their carbon footprint and energy expenses. As solar energy becomes more mainstream, the options for solar power integration become more cost-effective and accessible in the commercial roofing industries.

4. Cool Roofing

Another environmentally-conscious option, cool roofs are an increasingly popular choice among developers. Cool roofs are more reflective and absorb less heat than other roofs, lowering the internal temperature of a building while decreasing energy expenses. This type of roof offers building tenants increased comfort thanks to lower internal temperatures, and building owners enjoy the decrease in HVAC expenses usually related to extreme heat.

5. Green Roofing

Green roofs are a trend among many urban, environmentally-friendly buildings. This type of roof incorporates soil, vegetation, and waterproofing layers to add live trees and other plants that will grow on the rooftop. Much like a cool roof, a green roof can protect a building from high temperatures, due to the insulative qualities of its vegetation and layers. With green roofs, companies can lower the internal temperature of their buildings, lower energy expenses, and make a statement to its environmentally-conscious audience. 

Your Source for Commercial Roofing Technology

Got questions about how commercial technology can help your company’s roofing needs? Contact Maxwell Roofing & Sheet Metal, Inc. today to learn more about our commercial roofing technology services.

How to Prepare Your Commercial Roof for Summer Heat

Posted on by Kathleen Maxwell

As we’re enjoying the mild temperatures of spring, summer is right on its heels. It’s getting warmer by the day, and soon enough, the extreme temperatures of summer will be here. Now is the time to consider how you will prepare your commercial roof for the summer heat and humidity—before they begin to deteriorate your roof’s materials. In this article, we’ll share how the summer heat can damage your commercial roof and what you can do to protect it.

How Summer Heat Can Damage Your Commercial Roof

Summer heat and humidity pose a significant threat to the integrity of your commercial roof. Here are a few of the issues that you must be on the lookout for throughout the summer:

Thermal Shock—Summer temperatures rise quickly during the day, and fall quickly at night. Severe temperature changes, known as thermal shock, can cause your roof to warp or create gaps over time.

Sun Damage—The sun degrades roofing materials if they aren’t properly treated, which can cause bleaching or blackening of the roof.

Drying—When roof linings or structural materials dry out from the heat, they become brittle and crack. If left untreated, those fractures can damage the structural integrity of the roof or degrade its waterproofing materials.

Moisture Retention—Where the summers tend to be humid, commercial roofs are at high risk for retaining moisture. Water patches can cause leaks and, if left unfixed, can lead to roof collapses.

Popped Seams and Loose Screws—The combination of high heat, harsh UV rays, and an expansion and contraction of the roof surface can lead to popped roof seams and loose screws.

How to Prepare Your Commercial Roof for Summer Heat

Your primary defense from the summer heat is a regular roofing inspection. Important throughout the year, inspections allow your roofer to mitigate issues before they snowball into serious, and costly, damages. An inspector will look at the interior and exterior of your building to identify signs of weather damage and normal wear and tear. 

We mentioned a few potential heat damages in the section above. Here are other signs of damage an inspector might find:

  • Water stains on the walls and ceilings
  • Cracks in the walls or roof materials
  • Loose or buckled flashing
  • Gaps in caulking around penetrations or masonry panel joints
  • Cracks or blisters in the membrane
  • Loss of UV reflective granules

Any of the damages we’ve discussed could have been caused by heat or will be made worse throughout the summer as temperatures increase. Regular inspections are crucial to catch these issues early and extend the lifespan of your commercial roof. Proactive maintenance like this allows your business to get more value out of your roofing investment, saving your budget. 

As you plan for your next building project or your next roof replacement, talk to your roofing professional to choose the best materials for your region and the typical weather conditions.

Contact Maxwell Roofing & Sheet Metal, Inc. today to get a quote on your next commercial roofing project. Our team of experts is here to help you choose the materials that best fit your building’s needs.

How Commercial Roof Diffusers Can Help Regulate Building Temperatures

Posted on by Kathleen Maxwell

Heating and cooling a large commercial building can be a daunting and expensive endeavor. But managing temperature in a building doesn’t have to involve creating an entire duct system to move air.

 By making some simple changes to a commercial roof’s HVAC system, a building can use a diffuser system to pull air into a room for a single point and spread it around a room. Here is what air diffusers can do to control the temperature in a large building:

Conditioned Air In, Building Air Out

Rooftop air diffusers are used to bring conditioned air into a building from an HVAC unit and then return air back to the rooftop. Diffusers are an excellent delivery system for air and an alternative to a complex duct system.

Different Styles for Different Rooms

Every type of room is unique, and air may need to spread throughout an open space in a different pattern depending on its use. Air diffusers come in a number of different styles. The main types include slot diffusers that distribute air evenly along one strip, jet diffusers that push air into a room, and cone diffusers that release air in a radial pattern outward from the vent.

Simplifying Ceiling Installation

Unlike vents, diffusers can be combined with multiple pieces of overhead equipment in the same area. This makes it easier to install diffusers than other types of heating and cooling equipment.

More Temperature Control

Many heating and cooling systems require that several rooms be incorporated into the same temperature zone. In some types of buildings, this can cause discomfort to occupants. Certain types of electronic diffusers can allow for more flexibility in air control with a thermostat in each individual room.

Consistency

Because diffusers provide air from a single source, it provides more consistent air flow than other types of ventilation systems. Consistent air flow typically means more consistent temperatures, which keeps building occupants more comfortable. 

Expert Knowledge for Commercial Rooftops

Like all heating and cooling equipment, rooftop air diffusers require specialized knowledge to install. Because diffusers require the use of a rooftop HVAC system, it’s essential to consult a professional roofer when designing and installing it. Only a roofer has the necessary qualifications for installing a roof curb for a diffuser.

 To learn more about rooftop air diffusers and how to regulate the temperature of a commercial building, contact Maxwell Roofing & Sheet Metal, Inc. today.

A Look at the Various Types of Commercial Roof Materials

Posted on by Kathleen Maxwell

No two businesses are alike, and neither are any two commercial roofs. Commercial roofs will differ from each other from the equipment they hold to the type of materials that make up their composition. Every kind of roof and roof material has its pros and cons. 

Here, we will look at some of the most common types of materials used on commercial roofs and explore the advantages and disadvantages of each one:

Polyvinyl Chloride Membranes

Known in the roofing business as PVC, Polyvinyl Chloride Membranes are one of the most popular commercial roofing materials. PVC roofs are made up of two layers of roofing material with a polyester layer in the middle for reinforcement. PVC is popular because it is extremely durable and long-lasting. It is also resistant to fire and moisture. The main downside is that PVC can be expensive compared to other roof materials. The material can also be difficult to repair when it ages.

Ethylene Propylene Diene Monomer

EPDM is commonly known as rubber roofing. This roofing material is easy to install, lightweight, long-lasting, and is one of the most inexpensive roofing materials. While EPDM roofs will last a long time in perfect conditions, they do puncture easily. Rubber roofs can also spring leaks easily if they are not properly adhered and leaks are difficult to detect in this material. EPDM is also not considered to be very aesthetically pleasing for buildings where the roof will be visible.

Metal Roofs

Many different kinds of metal can be used in commercial roofing from copper to galvanized steel to aluminum. Each type of metal has its own advantages and disadvantages but, generally, metal roofs are among the most durable and long-lasting roof options. Metal opens up a whole world of design options for a building, and the material is usually used for buildings where looks are a concern. Metal roofs also tend to be more fireproof than other types of roofing material, but it can be expensive.

Thermoplastic Polyolefin

In most cases, thermoplastic polyolefin, or TPO, is the cheapest roof material available. TPO is similar to both PVC and EPDM, but it is 100 percent recyclable. TPO is a lightweight membrane that is typically heat-welded at the seams rather than adhered like EPDM—however, it can also be mechanically fastened. This welding makes TPO more resistant to leaks than EPDM, but the material also has many disadvantages. TPO is prone to shrinking and cracking. The material is also not fire-resistant. 

Spray Polyurethane Foam

SPF is a plastic that is sprayed out as a foam that then solidifies and expands over a rooftop. This foam seals off gaps on the roof and is extremely insulated, helping owners save on energy bills. SPF is typically layered onto a roof underneath another roof coating. Applying SPF is a specialized skill, and not all roofing companies offer it. Applying and maintaining this material can be expensive.

Because this type of roof is difficult to repair and replace, Maxwell strongly recommends against having this type of roofing material installed. 

Asphalt

Asphalt is an older method for commercial roofs. The material is rolled out and pressed onto a roof deck. Asphalt roof systems are typically more expensive than PVC, EPDM, and TPO but are also more durable and long-lasting. They are very tough and puncture-resistant due to the multiple plies included in the system. This type of material is recommended for manufacturing plants or any roof that will have roof traffic or penetrations. 

Our roofing experts at Maxwell Roofing & Sheet Metal, Inc. are committed to helping every client figure out the best type of roofing material for their project. To learn more, contact Maxwell today.

Common Questions About Custom Sheet Metal Fabrication

Posted on by Kathleen Maxwell

Sheet metal is the hidden champion behind many construction projects. The material supports buildings, makes machines work, and comprises important mechanical structures. If you’re in need of sheet metal for a project, then customized fabrication might be the best option. Here are the answers to some frequent questions about sheet metal fabrication.

What Is Sheet Metal Fabrication?

Fabrication is the process used to cut, assemble, or otherwise form sheet metal into a finished product. This can be done in bulk in a factory that produces identical parts or in a custom shop that creates unique pieces designed for a specific need.

How Is Sheet Metal Manufactured?

Sheet metal can be made from a variety of different metals depending on its intended purpose. Copper, aluminum, and steel are all popular materials in sheet metal and can be combined with other types of metal in the same sheet. After selecting the material for the sheet metal, it’s melted down in a crucible and then poured out into rectangles. From there the sheet metal is cleaned and rolled out into sheets.

How Can I Get Sheet Metal?

Sheet metal can be bought from a hardware store, or even online, but this uncut sheet metal can’t be used for much. In most cases, going through a fabrication shop is the best way to get sheet metal. A fabrication shop can make sheet metal customized to any use and then cut and shape it into a final product.

What Kind of Machines Are Used for Sheet Metal Fabrication?

Industrial sheet metal cutters aren’t something you just pick up at the hardware store. These large and expensive machines can only be found in machine shops. Industrial machines like water jet cutters can make precision cuts through almost any type of sheet metal.

What Is Customized Sheet Metal Fabrication?

Unlike mass produced sheet metal components, customized sheet metal fabrication creates individual sheet metal components for a specific project. For almost any project, customized sheet metal is going to be more effective and of a higher quality than mass-produced sheet metal. 

Do Custom Sheet Metal Fabrication Shops Help with Design?

Not all custom sheet metal shops help with design, and most charge for design services. This can be difficult for customers with little design or construction knowledge. That’s why Maxwell Roofing & Sheet Metal, Inc. never charges for design services, providing them free with all custom sheet metal fabrication.

To learn more about how Maxwell Roofing & Sheet Metal, Inc. can help with your sheet metal job, contact us today.

Best Practices for Commercial Roof Drain & Gutter Debris Removal

Posted on by Kathleen Maxwell

Leaves and small debris may not seem like something that can damage a hardy commercial roofing system, but if left alone these little messes can turn into major problems over time, causing leaks and other damage. Regularly cleaning gutters and roof drains should be an integral part of any roof management program. Here are some tips for keeping those roofs sparkling clean:

Know your draining system

You’ve probably heard of gutters, but what is a roof drain? Roof drains are typically used on large commercial roofs to drain from the interior part of the roof and not just the edges. Whether you have gutters or a roof drain will change the frequency and type of debris removal that your roof requires. A professional roofer should be able to immediately identify which type of draining system a roof uses and to remove debris accordingly.

Safety first

Whether you’re the one going up on the ladder or you paid a professional to do the job, safety is the most important consideration when removing debris from a roof. Proper safety gear like goggles, gloves, and safety tie offs should be employed during the entire process. It’s also important to consider how the debris will be removed. Throwing leaves and sticks off the side of a roof can be hazardous to people below and workers should consider using bags to store the debris and remove it safely.

Watch out for clogs

A debris cleaning is a great time to examine the gutter and drain systems for clogs and wear and tear. When cleaning a roof, you should also water-test drains and gutters to ensure that moisture on the roof is able to escape properly. Check for loose bolts and screws on gutters, and examine flashings, sealants, and seams for problems. Not just any maintenance worker can do this kind of detailed inspection so it’s important to call in a professional at least a few times a year to make sure everything is working properly.

Prepare for winter

What is just a pile of damp leaves in the fall can become a frozen drain blockage during the winter. Small amounts of water pooling can also become an issue as water seeps into a roof and then freezes and expands. Just because roof debris seems innocuous in the summer doesn’t mean it won’t be an issue later on. Anticipating the change of seasons is an important detail in roof maintenance.

To learn more about how Maxwell Roofing & Sheet Metal can help keep your commercial roof debris-free, contact us today.