Pvc Membrane Flat Roof

For existing roofs an overlay system can be employed without the need to strip the existing roof coverings in most.

Pvc membrane flat roof. We also cover spray applied foam and liquid roofing options. Meets the requirements of astm d 4434 type iii. Membrane roofs are attached in a variety of ways. Pvc roofs are especially strong and durable featuring a minimum breaking point of 300 pounds per inch.

Pvc roofing is one kind of single ply roofing which means it consists of one layer manufactured in a factory. Aramid fiber is woven into the fastening side of all full rolls of pvc membrane. Pvc polyvinyl chloride single ply membranes have provided dependable protection and proven performance since the 1960s making them a popular and economical choice among roofing consultants and specifiers. Epdm and neoprene roof seams are fastened by adhesive and pvc roof seams are heat or solvent welded.

Pvc single ply membrane arguably the most popular of all flat roofing materials some contractors even install only pvc membranes for higher end residential installations pvc membranes are a single layer of thermoplastic material. In part 1 retrofit single ply roof systems. An assessment of wind resistance we provided information about the following. Duro last has been successful since the beginning by providing our customers with unmatched service and expertise in the roofing industry.

One type of flat roofing membrane is called pvc or polyvinyl chloride and it has been commonly used since the 1960s. Memtec single ply pvc flat roofing membranes and waterproofing products are suitable for all flat roof situations regardless of size or construction type for both new build construction and existing roof refurbishment projects. They can be partially loose laid and held down with river rock ballast requires roof structure to support the weight or fully adhered to the roof deck. Four 4 methods to re cover a metal panel roof the many options for attaching a single ply system to a metal panel roof an example calculation for wind uplift design pressures and appropriate fastener patterns that provide the necessary resistance capacity industry.

Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee. Uses the optimal amount of dupont elvaloy kee ketone ethylene ester polymer to ensure plasticizer retention extend roof life and reduce maintenance costs. Membrane roofing is often used on commercial flat roofs. Offers over three decades of proven pvc roof system performance with billions of square feet of membrane installed across north america.

Duro last is another pvc roofing manufacturer catering to commercial roof markets. Duro last membranes are available in 40 50 and 60 mil thickness. Membrane roofing is used on flat or low sloped roofs since conventional shingles only work on sloped roofs.