Hypalon Roofing Problems

See this hypalon roof system specification for an idea of how a hypalon roof system is put together.

Hypalon roofing problems.

The secondary problem with hypalon membranes is chalking and cracking caused by uv exposure. The problem is never with the mechanical or structural components it s with the waterproof part. Viewable at burke industries website as a pdf document. 777 roofs can easily make a hypalon flat roof waterproof.

Hypalon roof membrane product specification. This chalking leaves the membrane in an almost irreparable state necessitating the development of special primers and dual installation to install a patch or repair a seam. Hypalon roof restorations and repairs. Provided by the conklin company.

Hypalon is used in the construction of various products including roof membranes. An old dupont product data sheet for hypalon. This roof surface simply wears away like with all roofing and we typically suggest a perfect resurfacing such as the prized silicone roof. Moisture in the roofing system can also lead to deterioration of the structural roof deck and roof structure.

In a recent webinar on cool roofing a presenter discussed some concerns with the roofing industry s focus on single ply roof membranes based on thermoplastic polyolefin tpo. Stevens has experienced problems with their ep and hypalon membrane roof systems. According to wikipedia the online encyclopedia hypalon was a product of dupont performance elastomers a subsidiary of dupont and noted for its resistance to chemicals extreme temperatures and uv radiation. Pvc blend membranes manufactured by duralast.

With the demise of hypalon roofing is thermoplastic polyolefin single ply the next logical step. Ethylene propylene ep and hypalon roof systems manufactured by j p. As the name implies single ply membranes rely on one membrane sheet layer to prevent leaks.