Pvc Roof Material Vs Alpha Ply Roof Material

Membrane roofing is used on flat or low sloped roofs since conventional shingles only work on sloped roofs.

Pvc roof material vs alpha ply roof material. For a mechanically attached residential pvc 50 mil membrane installed over a flat or low slope roof on a single. 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. One type of flat roofing membrane is called pvc or polyvinyl chloride and it has been commonly used since the 1960s. 45 mils equal 0 045.

Which rv roof membrane is right for you. Cost installed per sq. Alpha ply is a combination of thermoplastic and epdm technology that provides the stretch ability and toughness of epdm yet incorporates the ultra lightweight properties required for today s super light recreational vehicles. A single ply flat roof solution.

At chesapeake rv solutions we take the time to educate our customers about the different construction methods and m. Pvc is relatively light and can be purchased in milages between 36 and 90 mils as mentioned before a mil is 0 001 of an inch. If you are looking for a cost effective and durable single ply roofing system for your flat or low slope roof a tpo thermoplastic olefin membrane may be a solid energy efficient option. If you would like the material rolled please call in to place your order and receive a current freight quote.

Distinctive to pvc membrane making it more durable than epdm are hot air welded seams. Flat roof your. Please be sure to verify the type of roof you have first tpo or epdm. Thus for an average sized 1 200 sq.

An assessment of wind resistance we provided information about the following. Tpo membrane installation modified bitumen one potential area of concern with single ply roofing membranes including tpo epdm and pvc is that although these roof membranes are durable sharp objects and collisions can still. The coating will typically last 4 5 years. Additionally pvc roofs are consistently chosen by homeowners looking to install an eco friendly green system over their flat or low slope roof.

In part 1 retrofit single ply roof systems. A pvc membrane is made up of two plies of pvc material with a polyester reinforcement scrim in between. The material is closer to a rubber roof in cost but also features welded seems for durability like pvc membranes. Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq.

O epdm rubber roof make sure whatever coating is chosen states that it is ok for an epdm rubber roof alpha roof coating is a two part system primer and top coat sold under the brand name superflex.