Flat Roof Pitch Pan

The master flow 4 in.

Flat roof pitch pan.

Their purpose in water management. The pitch pan corners should have a 2 inch radius and are lapped a minimum of inch. Hole in the bottom to allow a 3 in. The vertical seams are soldered to hold the pitch or other approved sealant not included.

Pitch pan has a 3 in. 26 gauge galvanized steel construction. The diameter of the pitch pan is based on the size of the pipe that it is applied around. But since there is still a wide variety of slate roofing systems there are occasions when the minimum pitch can go down to as low as 15 0 depending on the uniqueness of the roof.

Low slope roof pitch pan metal sleeve attaches to the membrane and encircles a penetration. Aaron perry shows the process of how duro last pitch pans are installed. A long pan standing seam roof is being installed in 80 degree weather in an area where the maximum temperature range is from 20 to 100 farenheit. Roof pans come in thicknesses from 023 to 040 in the aluminum pans and in a 024 ga.

The ridge and eave details are designed for movement. Duro last prefabricated pitch pans are for hvac lines or gas lines that come through the roof. With regards to the pitch the building standard code bs 5534 recommends a minimum pitch of 200 for slate roofs. The top carries a 4 sided fascia guttering system.

The roof pitch is 5 per foot. Though these are simple roofing elements they play an important role in maintaining the integrity of the roof and therefore of the building. 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. Pitch pans which are found on many older style roofs cover and protect irregular roof penetrations that are difficult to flash and seal.

Filled with flowable mastic material it seals the penetration. This soldered pitch pan is ideal for new constructions for roof penetrations. The total run of the roof is 50 feet. Roof pans are 3 tall by 8 wide or 3 tall by 12 wide.

There should be a minimum of 2 inches of clearance between the pan and the pipe. Dia or smaller pipe to pass through. Owner of exterior pro inc. Also known as pitch pockets our standard sizes are hand welded and made from 60 mil tpo and pvc.