Pitch Pocket Roof

A pitch pocket is the last resort for sealing a roof penetration.

Pitch pocket roof.

While rubber flat roof doesn t sell pitch pockets we do sell the tools to secure them to your rubber flat roof. 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. By filling all the gaps between the base of the pocket and the roof the asphalt prevents water from leaking into the roof. The penetrating object say a small angle penetrates the roof.

A traditional pitch pocket resembles a top hat with an open top and bottom. Pitch pockets are used for sealing awkward roof penetrations. A pitch pocket is simply a sheet metal sleeve flashed into the roofing membrane. Seal the edges of the curb.

A pitch pocket is used on both sloped and flat roofs to provide a water tight seal around columns or other roof penetrations. Once the edges of the curb are sealed the newly created pitch pocket is ready to be filled using the m thane pourable sealant the sealant will be tack free and water tight typically in 30 minutes to one hour depending on outside weather conditions. Problems with pitch pockets a type of roof flashing used to seal penetrations prevail on all types of roofs but are most typical on built up or modified bitumen roofing systems. On traditional installations metal boots or pipe sleeves are used for water tight protection but often a specialty flashing is required this is also called a pitch pocket.

A pitch pocket is a sheet of metal sleeve flashed into the roofing membrane. Manufacturing facilities due to the large number of rooftop penetrations are plagued by pitch pocket problems.