The Dealer first installed the Nova Rollout, which is a 5/8" thick inorganic rock mat underlayment. This allows for the TPO membrane to be successfully installed without any concerns of the original roof surface harming the TPO membrane. It also allows for roof and equipment maintenance after the single-ply system is installed.

After installation of the Nova Rollout, the approved Dealer fastened the TPO membrane around the perimeter of the building, then throughout the field of the roof. The seams of the membrane are heat welded to completely waterproof the system. There are no tapes or glues used to seal this system.

This particular building had a 10' parapet wall around the front of the building, so the Dealer also fastened the TPO up the parapet wall and under the existing metal coping to encapsulate the entire roof and walls with a heat welded, durable white membrane.

This building now has a bright white roof top helping each tenant with their energy bills and a water-tight roof that will last for over ten years.

For more information, see the application specifications on this system or call American WeatherStar at 800-771-6643.