Hypalon Roofing Problems

The problem is never with the mechanical or structural components it s with the waterproof part.

Hypalon roofing problems.

But there s lot s of failed roofs in both classes too. Like most traditional single ply roofing systems as a hypalon roof ages maintenance is required to keep the roof in good operating condition. Provided by the conklin company. See this hypalon roof system specification for an idea of how a hypalon roof system is put together.

Oh we ve got some 30 year old hypalon s some 30 year old epdm. 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. Shoving a piece of hypalon down a glue smeared rod tends to leave a glue starved area on the downstream end no matter how good you are. Viewable at burke industries website as a pdf document.

Peal off an old foregrip or two sometime. The presenter noted that hypalon the trademarked chlorsulfonated polyethylene cspe supplied by dupont was now out of the u s. This makes the roof vulnerable to roof leaks. I ve seen individual sheets of hypalon fall apart stopping at the seams while the rest of the roof is perfect.

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. As a hypalon roof ages and thermal cycles the fasteners begin to come loose and the seams begin to separate. Hypalon roof membrane product specification. Adhd autism degenerative joint disease autoimmune diseases are all coming from something more modern chemistry.

When that happens it can cause significant damage to roofing systems including debonding and curling of insulation and cover boards loss of thermal performance and compressive strength and deterioration of and mold growth on moisture sensitive and organic materials. With a proper primer you can take this one off the list of tpo roofing problems by giving it an extra. Market a situation that would likely expand the use of tpo based single plies. The good news is that hypalon flat roofs are really great to restore and resurface.

The secondary problem with hypalon membranes is chalking and cracking caused by uv exposure. This roof surface simply wears away like with all roofing and we typically suggest a perfect resurfacing such as the prized silicone roof. An old dupont product data sheet for hypalon. This leaves the roofing system more vulnerable to leaks further on down the line.