Pitch Pocket Roof Detail

Multi ply roof system cross section adhered insulation in asphalt ftr das1mp pdf dwg.

Pitch pocket roof detail.

By filling all the gaps between the base of the pocket and the roof the asphalt prevents water from leaking into the roof. Allow a minimum of 1 clearance from the inside of the curb to the penetration. Step by step of how to install pitch pocket on tpo roof. Since most roof failures occur at points of penetration it s critical to have a high quality pitch pan that will perform on the rooftop.

Multi ply roof system cross section adhered insulation in ftr 601 adhesive w sbs base ftr das2mp. The detail should be modified to show the actual type of roofing on the project. Seal and prime penetration. Originally coal or tar pitch was used to seal these fixtures to the roof deck which is where the pitch pocket gets its name today installers may pour hot asphalt or grout into the top of the pocket to form a tight seal.

Also known as pitch pockets our standard sizes are hand welded and made from 60 mil tpo and pvc. Once the edges of the curb are sealed the newly created pitch. This detail can eliminate the need for specifications covering these conditions. Choose the proper curb size.

Drawing title drawing download. Step by step of how to install pitch pocket on tpo roof. Using our prefabricated pitch pans results in your crews not having to sacrifice quality for time savings. Seal the edges of the curb.