Most Common Roofing Options for Flat Roofs

A roofing project may seem easy but it can actually be overwhelming. There is a wide array of options for roofing system and here people get confused to choose the best for them. According to the roof type, the roofing system is decided. And there are majorly two types of roofs widely used by the contractors – flat roofs and slope roofs. You have to decide which material would be best for your roof type. Here in this article, we will discuss the options available for the flat roofs. You can consult the roofing contractor who can install and repair the flat roof and others about it. Read this blog to clear the basic concept.

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Spray Polyurethane Foam Roofing

This is an eco-friendly option for the commercial, manufacturing and industrial buildings. This is sprayed as a liquid to expand into a foam and create a solid layer across the roof. It can last up to 50 years and can withstand any harsh weather if installed properly. It can cost $4.00 and $7.00 per square foot though the repair of this flat roof may vary depending on the contractor.

Single-Ply Membrane Roofing

It is a time-tested roofing variant which is made of sheets of rubber or other synthetic material. The motto is to mechanically fasten or chemically adhered to the insulation by creating a layer of protection.

You can choose from Polyisocyanurate, Expanded Polystyrene and Extruded Polystyrene which are the options of single-ply membrane roofing. Popular for the commercial purpose, it costs $3.50 to $7.50 per square foot for EPDM and for TPO the cost may vary between $3.50 and $6.50.

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Metal Roofing

This is one of the oldest options that people have been opting for the roofs of the markets. Most of the metal roofs are made of corrugated galvanized steel and other materials including tin and aluminum. This is a light material and can be installed on the existing roof. After installation, a coating of water resistance, UV protection and rust protection are placed.

It costs $5.00 to $10.00 per square foot. It can vary depending on the style, type and metal panels you pick.

Build-up Roofing

For over 100 years, build-up roofing system is used in the U.S. buildings. This type of roof needs alternating layers of tar or asphalt to support the fabrics directly. The number of layers can be chosen by you. The final build-up roofing system is made of stone and gravel.

The cost may vary around $5.50 to $8.50 per square foot.

Visit us at Preferred Roofing we can not only provide the installation but also the repair of any type of flat roof without any hassle. Visit us for the consultation to choose the right one for your building purpose.