Designers of commercial and industrial buildings with low-slope roofs - such as sports arenas, schools, manufacturing facilities, office buildings and hospitals - face one of the toughest structural ...

Q: Is PVC roofing any good? A: PVC on a low- or no-slope roof has a relatively long lifespan. This membrane product comes in different colors and thicknesses with different projected lifespans.

Single-ply roof membrane materials are generally employed for low-slope roof geometries. They are delivered as rolls or sheet pieces and fused at the seams by chemicals or heat—or mechanically with ...