Comparing EPDM and PVC roofing membranes depends heavily on the specific project requirements, climate, and chemical exposure risks of the building. EPDM is a synthetic rubber known for exceptional elasticity, long-term durability, affordability, and ease of installation, making it a gold standard for residential and general commercial flat roofs. PVC (polyvinyl chloride) is a thermoplastic membrane featuring hot-air welded seams that form a chemically fused, permanent seal, along with superior resistance to animal fats, greases, and chemical pollutants commonly found on restaurant or industrial roofs. While PVC offers welded seam strength, EPDM provides unbeatable rubber flexibility and weathering resilience.
1 votes
Marked as accepted