In part 1 retrofit single ply roof systems.
Pvc membrane flat roof.
Membrane roofing is often used on commercial flat roofs.
Advanced solid phase polymer formulation.
Epdm and neoprene roof seams are fastened by adhesive and pvc roof seams are heat or solvent welded.
Pvc roofs are especially strong and durable featuring a minimum breaking point of 300 pounds per inch.
Duro last membranes are available in 40 50 and 60 mil thickness.
Offers over three decades of proven pvc roof system performance with billions of square feet of membrane installed across north america.
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.
Membrane roofing is used on flat or low sloped roofs since conventional shingles only work on sloped roofs.
Duro last is another pvc roofing manufacturer catering to commercial roof markets.
Specialty flat roof decking product called deckshield is available for walkable flat roof decks.
For existing roofs an overlay system can be employed without the need to strip the existing roof coverings in most.
We also cover spray applied foam and liquid roofing options.
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.
Membrane roofs are attached in a variety of ways.
Pvc s resistance to chemicals grease fire and punctures make it an ideal choice for a wide variety of buildings.
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.
An assessment of wind resistance we provided information about the following.
Meets the requirements of astm d 4434 type iii.
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.
Pvc roofing is one kind of single ply roofing which means it consists of one layer manufactured in a factory.
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.
Duro last has been successful since the beginning by providing our customers with unmatched service and expertise in the roofing industry.
Aramid fiber is woven into the fastening side of all full rolls of pvc membrane.
