Flat Roofing - TPO Installation Options

Mechanically attached systems offer exceptional performance in high wind conditions at a very low installed cost.  The complete line of fastening accessories assures the right attachment for the right condition.

Dual-Weld offers even higher wind-uplife performance than single-weld seams, which create unequal, or asymmetrical, loading in the attachment area.  GenFlex's patented Dual-Weld technology balances the wind load throughout the seam area, eliminating the stress around the fasteners and along the seams.  By directly transferring the load to the in-seam fasting system, performance and uplift ratings improve.

Fully adhered systems are ideal for roofs with unusual or odd-shaped contours, where mechanical penetration of the membrane is not desirable, yet exceptional wind performance is needed.  The back of the membrane and the substrate are coated with GenFlex bonding adhesive, allowed to dry, carefully rolled back into position and broomed into place.

Ballasted installation is perfect when a job needs to be done fast and inexpensively.  Insulation and membrane are loose-laid with the membrane fastened only at the perimeter.  Recommended ballast is smooth, water-worn rocks.  Substrate must be capable of supporting the dead load of the system.