A pitch pan is a flanged, open-bottom, metal container that wraps around roof penetrations. They are then filled with mastic material to provide a water-tight seal. In other words, a pitch pan is a retrofit roof flashing kit. Also known as a pitch pocket, they function as a container to hold fluid sealant to seal all roof penetrations.
They effectively secure odd-shaped penetrations to prevent leaks. Some of these roof penetrations may include electrical conduits, I-beam supports, or plumbing.
The PP-4x4-H3 is a 4 inch square box with 3 inches in height and an 8 inch square flange. The 4 inch pitch pan is perfect for covering up any openings in the roof. However, if you need a different size, we offer an array of sizes.
Open pitch pans – pitch pockets are to flash roof penetrations that would be difficult to flash in any other way. They will work with all roof types such as TPO, PVC, and EPDM. Pitch pans are also compatible with all HVAC systems to ensure a leak-proof seal. AVP’s pitch pocket waterproofing design will prevent leaks near the roof penetration.
At AVP, we offer an array of sizes and heights to fit the needs of all roof types in all climate zones. The height ranges from 3 inches to 8 inches depending on your location. Dryer climates can handle a shorter pitch pan while areas that receive more precipitation will need a taller one.
AVP’s pitch pan sizes also vary from square boxes to rectangular boxes. Square pitch pockets are ideal for containing single penetrations; while on the other hand. The rectangle pitch pockets are made to container multiple small penetrations close together. As a result, every customer will be able to find a pitch pocket to fit all roofing needs.