Does anyone know the difference between a modified bitumen roof to a EPDM roof? I need to replace or maybe put a new layer on a brownstone in Carroll Gardens where I will be putting 2 HVAC package ...

Composed of SBS modified bitumen on fiberglass reinforcement with highly reflective white top surface, Soprema's Energy Star-rated SopraStar roof membrane maintains high reflectivity and emissivity.

A popular question we hear over and over again is "Why can't we use shingles on our flat roof?" The answer is simple. Shingles are not waterproof. When installed correctly they form a water tight ...