Tpo Roofing Wrinkles

They will go away when the weather warms up not in a year or two.

Tpo roofing wrinkles.

Because they are raised above the surface of the roof they are more prone to traffic damage scuffing and surfacing loss than the rest of the roof. Now there may be wrinkles from the application which are normal if they are minor. Wrinkles within the membrane will eventually fatigue and crack. Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof.

Epdm none reinforced yes. Specifically 2 ply styrene butadiene styrene sbs modified bituminous roof membranes seem to be susceptible. I mean you almost have to try. Regular epdm that would have been a challage.

Depending on the ply in which the wrinkle occurred the fishmouth can be a tunnel for water to get down into the building. A tpo roof doesn t have bubbles unless it was fully adhered and the contractor didn t let the bonding adhesive flash off. Also very hard to put wrinkles in anything reinforeced. If you have a flat or a low sloping roof like the one in this video and you have wrinkles in the roofing then you should inspect it a little more often to make sure these wrinkles don t crack at.

But wrinkles that size are likely due to a sub standard install. Tpo has the reinforcment so no. Wrinkling is not something anyone wants to see on their roof membranes given it can be a sign of undue stress and may lead to premature failures such as opening of laps abrasion of the raised surface and ponding of water. Tpo also lost its competitive advantage by using peel stick flashing.

Now tpo is more like epdm rubber with heat welded field seams. Tpo wrinkles in a fully adhered will not work them selfs out. Wrinkles in tpo roof tpo has a large expansion contraction rate with changing temps like vinyl siding. It s no longer a truly heat welded system but is a hybrid of welded plus glued roof.