Roof Warranty Requirements Tpa Single Ply Membrane

Does not include roofing products.

Roof warranty requirements tpa single ply membrane. Single ply roof membranes and common design and warranty considerations. Astm d6878 standard specification for thermoplastic polyolefin based sheet roofing warranties when purchasing a new roof system there will be two warranties to consider. Heat welded seams provide superior strength. The firestone roof system depends on a suitable substrate to perform its intended function of weatherproofing the building.

Positive drainage is required. Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. Table 1 12 3 chart of acceptable insulations for single ply membranes 20 or 25 year firestone red shield warranties the minimum thickness of firestone insulation acceptable for use as an immediate substrate for firestone roof membranes in firestone red shield warranties. A white tpa single ply roof system meets the requirements of california s title 24 energy efficiency standards for residential and non residential buildings and has been tested per the standards of the cool roof rating council.

In general these warranties cover defects in the manufacture of the roof membrane. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Will be allowed on single ply roof systems. Thermoplastic polyolefin is a single ply roofing membrane that is one of the fastest growing commercial roofing systems on the market.

Videos have been put together for many of these details and can be found in the video hub below. Substrate and substrate requirements general 1. The white tpa single ply roof membrane meets the energy star roof products program guidelines for energy efficiency as well as the requirements of california s title 24 energy efficiency standards for residential and non residential buildings and has been tested per the standards of the cool roof rating council. Manufacturer s walk pad should be attached when applicable to the membrane surface and a different color than the roofing membrane.

First there will be the manufacturer s warranty. Installation is important when it comes to putting a single ply roofing system on a building and there are over 140 standard tpo details available from carlisle syntec. No concrete walkway pads are allowed on roof system. Single ply membrane roofing was first introduced in the early 1960 s as an economical means to protect and water proof low slope roofing without the cost and labor intensive heating methods associated with traditional asphalt and coal tar pitch roofing.

It is the roofing contractor s responsibility for ensuring that the substrate is acceptable for the firestone roof system. Brief history and membrane types.