Types of Flat Roofing

Flat roofing is a popular choice for commercial and residential buildings due to its modern aesthetic and practicality. At Divergent Smart Builds, we specialize in providing high-quality flat roofing solutions tailored to your needs. Here’s a guide to the different types of flat roofing:

1. Built-Up Roofing (BUR)

Built-Up Roofing, also known as tar and gravel roofing, consists of multiple layers of bitumen (asphalt or coal tar) alternated with layers of reinforcing fabric. It is finished with a top layer of gravel or mineral granules for protection against UV rays and weathering.

2. Modified Bitumen Roofing

Modified Bitumen Roofing is a modern version of built-up roofing, featuring pre-fabricated rolls of bitumen reinforced with polyester or fiberglass. The material is applied in layers and sealed using heat or adhesives.

3. EPDM Roofing

EPDM (Ethylene Propylene Diene Monomer) Roofing is a synthetic rubber membrane commonly used in flat roofing applications. It is available in large sheets that are adhered to the roof substrate using adhesives or mechanical fasteners.

4. TPO Roofing

Thermoplastic Polyolefin (TPO) Roofing is a single-ply membrane made from a blend of polypropylene and ethylene-propylene rubber. It is available in large sheets that are heat-welded together to form a seamless membrane.

5. PVC Roofing

Polyvinyl Chloride (PVC) Roofing is another type of single-ply membrane that offers excellent durability, flexibility, and resistance to UV rays and weathering. It is installed in large sheets and heat-welded together to form a seamless membrane.