Compliance with DIN 18234 without additional measures (prevention of fire expansion on the flat roof), resistance to external fire exposure from flying sparks and radiant heat with classification ...

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 ...

When JC Roofing & Insulating recommends a type of flat roof for commercial/industrial buildings, they consider how a structure will be used. A building that holds chemicals may require a PVC roofing ...

Q: I enjoyed the article about puddling on flat roofs (Nov. 2, 2002). I have a slope problem on a 12-by-10-foot one-story addition attached at one edge to a higher wall of my split-level house. It is ...

ChovA's wide range of products includes bitumen membranes and thermal and acoustic insulation. The company was founded in the 1940s by the Chova family, who will continue to be linked to the business ...