Common Materials for Flat Roofing

Flat roofing is a popular choice for both residential and commercial buildings due to its simplicity and efficiency. Various materials can be utilized for flat roofing, each offering unique benefits and characteristics. Here are some of the most common materials used for flat roofing:

EPDM (Ethylene Propylene Diene Monomer):

EPDM is a synthetic rubber membrane known for its durability and weather resistance. It’s lightweight, flexible, and can withstand extreme temperatures, making it suitable for various climates.

TPO (Thermoplastic Olefin):

TPO is a single-ply roofing membrane that combines polypropylene and ethylene. It’s known for its energy efficiency, UV resistance, and ease of installation. TPO comes in various colors, with white being popular for its reflective properties.

PVC (Polyvinyl Chloride):

PVC roofing is another type of single-ply membrane that offers excellent durability and chemical resistance. It’s often used in commercial applications and is known for its longevity and low maintenance requirements.

Modified Bitumen:

Modified bitumen consists of asphalt that has been modified with polymers for enhanced performance. It’s typically installed in layers and can be applied using various methods, including torch-down or self-adhering systems. It provides good waterproofing and is resistant to UV rays.

Built-Up Roofing (BUR):

Built-up roofing involves layering asphalt and reinforcing fabrics to create a durable, waterproof surface. This traditional roofing system is known for its strength and heat resistance. It’s often finished with a layer of gravel for added protection.

Green Roofs:

A green roof consists of a living vegetation layer planted on top of a waterproof membrane. It provides insulation, reduces storm-water runoff, and improves air quality. Green roofs require more maintenance and structural support but offer significant environmental benefits.

Spray Polyurethane Foam (SPF):

SPF is a liquid spray that expands and hardens into a solid foam, creating a seamless, insulated roofing surface. It’s known for its excellent waterproofing properties and energy efficiency.

Metal Roofing:

While not as common for flat roofs, metal roofing systems can be used in low-slope applications. They are durable, reflect sunlight, and can last for decades with proper maintenance. Each of these materials has its advantages and considerations, so the choice often depends on factors such as the building’s location, climate, budget, and specific roofing needs.

You can count on the professionals at Anderson Industrial Roofing. We have 25+ years of company-trusted reputation, and our licensed commercial roofing experts specialize in all manner of commercial roofing services.

Our associates have many years of fieldwork experience from roof repairs, preventative maintenance, restoration, replacement and much more. No matter what your commercial roofing needs or scope, Anderson Industrial Roofing can help. We will help you keep your building assets well-protected, leak-free & cost-efficient for years to come!

Give us a call today to arrange an on-site roof evaluation & estimate for your building or facility.