Mechanically Fastened TPO Roofing

Mechanically Attached Roofing Systems are ideal for many different types of buildings and can be an economical solution where conditions are suitable. Sheets of Insulation are laid out on the decking and fastened according to the system specifications. The insulation is then covered with sheets of TPO and plates and fasteners are installed in the membrane seam. Adjoining panels are overlapped and heat welded using specialized welding equipment.

Sheets of insulation are laid out on the roof system and then either adhered, with bonding adhesive, or mechanically fastened with insulation plates and fasteners to the roof decking. Sheets of TPO membrane are then laid out to cover the insulation. Adjoining sheets are then overlapped. The bottom layer of membrane is mechanically fastened to the roof decking and the top layer of membrane is then heat welded to the bottom of the TPO, creating a solid sheet of membrane. The perimeter of the roof and all penetrations are then flashed according to the technical specifications.