Your Guide to Understanding Various Types of Commercial Roofs

Commercial roofs come in a wide array of materials. The choice depends on several factors, such as the building’s structure, weather conditions, and foot traffic. All types have their advantages, so let’s check them out.

The most common types of commercial roofing materials

Built-up roof membrane

Built-up roofing (BUR) is a typical tar-and-gravel solution. It features multiple layers and is highly flexible since it allows for a different number of layers. As a result, it can help reduce costs and meet specific durability requirements.

Modified bitumen

Modified bitumen roofing is known for its strengthened fabrics that serve as carriers for bitumen. These systems are usually installed as two-ply roofs, fastened to the deck to increase protection and stability. They offer simple maintenance and greater tensile power, which comes in handy when addressing regular activity on the roof.

Metal

There are numerous types of metal roofs, including aluminum, copper, tin, and stone-coated steel. As it’s prone to corrosion, metal roofing requires protective layers against prolonged sunlight exposure and other hazards. However, due to its lightweight design, it can be mounted on top of existing roofs. After the installation, professionals can also add coatings for UV protection and waterproofing.

One of the greatest advantages of metal roofs is exceptional durability. They’re generally sturdier than traditional roofing options and have excellent fire resistance capabilities. Plus, they have an appealing appearance and offer a sustainable design.

Thermoplastic membrane

Thermoplastic roofing includes PVC and thermoplastic polyolefin (TPO) systems. They are highly reflective, lightweight, and deliver outstanding UV light resistance. They can also endure weathering, punctures, and various chemicals, such as animal fats and oils. For this reason, they’re perfect for restaurants or other businesses that release fats and oils from their vents.

Other benefits include excellent resistance to high winds, fire, and terrific seam strength.

Thermoset membrane

Thermoset membrane roofs, or EPDM roofing, provide outstanding versatility and durability. They are easy to install and maintain compared to other types. Also, their resistance to ozone and UV light is as good as it gets.

Made from single-ply rubber, they offer tremendous flexibility in low temperatures and reflective properties to help reduce cooling costs. They’re also resistant to solvents, acids, and alcohol.

Green roofing

Green roofing is among the most versatile commercial roofs available. They’ve grown in popularity in recent years mainly for their sustainability. They can protect buildings from numerous elements while managing drainage, water and enhancing energy efficiency. They’re also very attractive and help preserve the environment since they’re free from harmful materials.

Choosing the right material for your commercial property can be tricky, so make sure to consult an experienced roofing company. They can provide all crucial details, including the cost and installation time.

Patterson Construction Company installs and repairs residential roofs of all kinds, skylights, roof ventilation, fascia and underlayment on Phoenix-area homes. Call 602-825-3638 for a free quote today!