Flat Roof Pitch Pan

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.

Flat roof pitch pan. Low slope roof pitch pan metal sleeve attaches to the membrane and encircles a penetration. Most single ply thermoplastic manufacturers have pre molded pitch pans. 6 flange easily seal vertical penetrations using our prefabricated pitch pans. The total run of the roof is 50 feet.

The roof pitch is 5 per foot. Dia or smaller pipe to pass through. Hole in the bottom to allow a 3 in. The ridge and eave details are designed for movement.

The diameter of the pitch pan is based on the size of the pipe that it is applied around. Roof pans are 3 tall by 8 wide or 3 tall by 12 wide. Aaron perry shows the process of how duro last pitch pans are installed. Owner of exterior pro inc.

Also known as pitch pockets our standard sizes are hand welded and made from 60 mil tpo and pvc. There should be a minimum of 2 inches of clearance between the pan and the pipe. The top carries a 4 sided fascia guttering system. Roof pans come in thicknesses from 023 to 040 in the aluminum pans and in a 024 ga.

Galvalume pan 55 aluminum zinc alloy coated galvanized steel. Pitch pan has a 3 in. Though these are simple roofing elements they play an important role in maintaining the integrity of the roof and therefore of the building. 26 gauge galvanized steel construction.

The vertical seams are soldered to hold the pitch or other approved sealant not included. The pitch pan corners should have a 2 inch radius and are lapped a minimum of inch. Duro last prefabricated pitch pans are for hvac lines or gas lines that come through the roof. Their purpose in water management.

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. Pitch pans which are found on many older style roofs cover and protect irregular roof penetrations that are difficult to flash and seal. The master flow 4 in. With regards to the pitch the building standard code bs 5534 recommends a minimum pitch of 200 for slate roofs.