Your Guide to Commercial Roofing Types for Every Need

Choosing the best roof for your commercial property isn't straightforward. With options like EPDM, TPO, PVC, SBS, and metal roofing, it's hard to know which suits your business best. After all, different buildings require different solutions. Are you feeling lost in a sea of roofing terms and materials? You're not alone. 

Our team at Murray Custom Homes is here to give you a reliable guide to navigating the complexities of commercial roofing types. Our expertise simplifies the selection process for you. Whether your concern is durability, cost, or the specific needs of your business, we have the knowledge to point you in the right direction. 

Ready to find the perfect roof for your building? Continue to read for insights and guidance tailored to your needs.

Commercial vs. Residential Roofing

Commercial roofing systems are designed to cover larger areas and often require materials that can withstand heavy foot traffic. These roofs might be flat or have a low slope, accommodating the building's larger size and the need for systems like HVAC units on the rooftop.

Residential roofs, in contrast, tend to have a steeper slope. They commonly use materials like asphalt shingles, tiles, or wood shakes, which may not be suitable for larger commercial buildings due to durability and maintenance concerns. The design aims for aesthetic appeal alongside protection from the elements.

Commercial roofs demand specialized installation techniques due to their complexity and the materials used. Installers must consider factors like proper drainage and the weight of equipment that the roof will bear. Maintenance also plays a significant role in ensuring the longevity of a commercial roof, with regular inspections and repairs being essential to prevent leaks and other damage.

For example, a commercial property with a flat roof might opt for a TPO membrane to benefit from its durability and energy efficiency, especially in climates that demand both heating and cooling throughout the year. A residential home, however, might choose slate tiles for their natural beauty and long lifespan, despite the higher cost and maintenance requirements.

Selecting the Right Roof for Your Business: What To Consider

Choosing commercial roofing types demands more than just picking what looks best. It requires careful consideration of several factors. 

Purpose of Your Building

A building's function significantly influences roof choice. Heavy machinery inside? A sturdy metal roof might be necessary. For retail spaces, something like PVC, both attractive and durable, could be more suitable. This distinction ensures the roof not only matches the building's aesthetic but also its functional demands.

Climate in Your Area

Weather patterns in your region are paramount in your decision-making. Heavy rainfall areas benefit from waterproof roofs such as TPO or PVC. Hotter climates might need something like EPDM, known for its reflective properties, reducing cooling costs.

Energy Savings

Roofs impact energy bills. Materials like TPO and EPDM reflect sunlight, maintaining cooler building interiors. A well-chosen roof can lead to significant savings on energy, making it an important factor for budget-conscious property owners.

Financial Plan

Budgeting is essential. Metal roofs, while durable, come with higher initial costs. Alternatives like EPDM provide a balance of affordability and performance. It's about finding a roof that fits both your financial constraints and long-term needs.

Upkeep

Consider maintenance. Metal roofs, for example, require less frequent but potentially more expensive repairs. Materials such as TPO and PVC might need regular checks but are generally easier to fix, ensuring a lower cost over time.

Best Commercial Roofing Types in 2024

When choosing a roofing system for a commercial property, you must understand the types available and their distinct advantages. This guide explores popular commercial roofing materials, their benefits, and practical advice on installation and maintenance.

Metal Roofing

Metal roofing stands out for its exceptional durability and longevity. Capable of withstanding severe weather, including heavy snow, hail, and strong winds, it's an excellent choice for commercial buildings in various climates. Metal roofs also reflect sunlight, contributing to lower cooling costs and energy efficiency.

Installation Tips:

• Professional installation is necessary for this type of commercial roof.

• Panels or sheets are secured to the roof structure, with seams meticulously sealed.

Maintenance Guidelines:

• Annual inspections are advised to identify potential issues.

• Keep gutters and drains clean to avoid water buildup.

BUR (Built-Up Roof)

The BUR system, a traditional choice for flat roofs, consists of multiple layers of bitumen and reinforcing fabrics. Its major advantages include excellent waterproofing capabilities, resistance to UV rays, and a robust barrier against environmental factors.

Installation Tips:

• The application requires skilled labor to layer the bitumen and fabric properly.

• Ensure the roof surface is clean and prepared before starting.

Maintenance Guidelines:

• Regularly inspect for cracks or blisters and address them promptly.

• Maintain a debris-free roof to prevent damage.

TPO (Thermoplastic Polyolefin)

One of the best commercial roofing types is TPO roofing, favored for its energy efficiency and heat-reflective properties. It's resistant to UV radiation, ozone, and chemical exposure. Lightweight and versatile, TPO is suitable for various roofing needs, helping to reduce a building's cooling requirements.

Installation Tips:

• It can be mechanically fastened, fully adhered, or ballasted.

• Seams should be heat-welded to ensure a watertight finish.

Maintenance Guidelines:

• Check for punctures or tears, especially after extreme weather.

• Clean the surface periodically to maintain its reflective efficiency.

Spray Polyurethane Foam (SPF)

SPF roofing offers a seamless layer of insulation and waterproofing. Applied as a liquid, it expands into foam, creating an airtight and moisture-resistant barrier. This method provides excellent thermal insulation and is adaptable to all roof shapes and designs.

Installation Tips:

• The area must be dry and free from debris before application.

• Apply a protective elastomeric topcoat after the foam cures for durability.

Maintenance Guidelines:

• Reapply the protective coating as needed.

• Inspect for damage or wear and repair promptly.

Concrete Roofing

Concrete roofing tiles are not only durable but also versatile, with the ability to mimic other materials. They offer superior fire resistance and add a layer of thermal mass to the building, improving energy efficiency.

Installation Tips:

• Consider the weight of concrete tiles; structural reinforcement may be required.

• Tiles should be laid over a waterproof underlayment for added protection.

Maintenance Guidelines:

• Regularly inspect tiles for breakage or displacement.

• Replace damaged tiles to preserve roof integrity.

SBS (Styrene-Butadiene-Styrene)

SBS-modified bitumen roofing enhances traditional bitumen's performance with added rubber for flexibility. It's especially suited to areas with temperature fluctuations, providing a durable, puncture-resistant surface that withstands foot traffic.

Installation Tips:

• It can be installed with hot asphalt, cold adhesive, or heat welding.

• Overlap and bond roll carefully to ensure a watertight seal.

Maintenance Guidelines:

• Conduct periodic checks for wear or punctures.

• Ensure proper drainage to avoid water pooling.

Mod Bit (Modified Bitumen)

Modified Bitumen roofing, or Mod Bit, combines traditional asphalt roofing with modern technological advancements, offering enhanced flexibility and durability. This roofing type is particularly well-suited to withstand extreme weather conditions, thanks to its rubber or plastic polymer modification. Mod Bit roofs are admired for their resilience, long lifespan, and ease of maintenance.

Installation Tips:

• The surface must be meticulously cleaned and primed before application.

• Layers are rolled out and then adhered using heat (torch-applied) or cold adhesives.

Maintenance Guidelines:

• Regular inspection to identify and repair blisters or cracks.

• Keeping the roof free from debris and pooling water is essential.

EPDM (Ethylene Propylene Diene Monomer)

EPDM roofing is a synthetic rubber material known for its outstanding durability and versatility. It's particularly resistant to weathering, UV radiation, and temperature extremes. EPDM roofs are lightweight, making them an excellent choice for buildings with weight restrictions. They offer a cost-effective solution with a relatively straightforward installation process.

Installation Tips:

• The roof deck must be dry and clean prior to installation.

• Sheets are rolled out and either mechanically fastened, fully adhered, or ballasted.

Maintenance Guidelines:

• Check for seam integrity and make repairs as needed.

• Remove debris and clean the surface to prevent membrane damage.

Roof Coating Systems

Roof coating systems enhance an existing roof's life by providing an additional protective layer. These coatings can significantly improve a roof's waterproofing ability, reflectivity, and UV resistance, leading to decreased energy costs. Suitable for a variety of substrates, roof coatings can be a cost-effective way to extend a roof's lifespan without a complete replacement.

Installation Tips:

• The existing roof must be thoroughly cleaned and repaired.

• Coatings are applied via spray, roller, or brush, depending on the type.

Maintenance Guidelines:

• Periodic re-coating is necessary to maintain reflectivity and protection.

• Inspect for and repair any cracks or peels in the coating.

PVC (Polyvinyl Chloride)

PVC roofing membranes offer a strong, waterproof, and fire-resistant roofing solution for commercial buildings. They are highly resistant to chemicals, oils, and animal fats, making them ideal for restaurants and buildings exposed to these substances. PVC roofs are also energy-efficient, reflecting sunlight to reduce cooling costs.

Installation Tips:

• Membranes can be mechanically attached or fully adhered to the roof deck.

• Seams are heat-welded to form a watertight bond.

Maintenance Guidelines:

• Regular inspections to ensure welds and membranes remain intact.

• Clean the surface to prevent the accumulation of dirt and debris.

Green Roofs

Green roofs are not just roofing materials but an entire system that supports vegetation. They provide numerous environmental benefits, including stormwater management, improved air quality, and reduced urban heat island effect. Green roofs also offer excellent insulation, contributing to lower heating and cooling costs.

Installation Tips:

• A waterproof membrane is essential before adding layers of soil and vegetation.

• Structural capacity must be assessed to support the weight of the system.

Maintenance Guidelines:

• Regular watering and weeding are necessary to maintain the vegetation.

• Inspect the waterproof membrane and drainage systems to ensure functionality.

Find Your Ideal Commercial Roof With Murray Custom Homes

Selecting a commercial roof can feel overwhelming. With numerous factors at play, finding a solution that aligns with your needs demands expert guidance. Enter Murray Custom Homes, your trusted partner in choosing the best commercial roofing types.

For more than 17 years, we've championed the roofing needs of businesses across Nebraska and Texas. Our expertise isn't just in offering a roof; it's about delivering peace of mind through a blend of top-notch materials, craftsmanship, and unwavering support. Specializing in commercial and metal roofing solutions, our portfolio spans from energy-efficient TPO and durable EPDM to flexible PVC and robust SBS, alongside versatile metal options.

The installation journey with us ensures simplicity and satisfaction. Thanks to our GAF™ certification, clients enjoy unparalleled warranties, including a decade of workmanship protection and a steadfast no-leak promise.

Repairs and insurance claims can introduce unexpected complications. At Murray Custom Homes, we make this process as seamless as possible. Our commitment to exceptional service fosters lasting relationships built on reliability, clear communication, and a personal touch.

Let us navigate you through the options, ensuring your commercial property is capped with the ideal roof, guaranteed for 10 years. Invest in a future secured by quality and care with the best roofing experts.