Gas Furnace Roof Flashing

Apply caulking compound on underside of roof flashing to form a continuous strip at least 3 8 wide around the underside of the perimeter of the flashing see figure 20 or figure 21 page 13.

Gas furnace roof flashing.

The steel roofing is r panel profile. Perma boot vent pipe repair for 4 in. Gas furnace vent flashing return to installation. Run the vent pipe up through the roof and install a metal or pvc flashing collar over it.

2 connect roof jack assembly to the furnace. Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing. Vent pipe in black model pbr 312 4bk 19 97 19 97. Depending on your roofing material and roof slope there are different types of plumbing vent flashing that can be installed and no roofing cement is not one of them.

The vent pipe is about 8 10 in diameter. House plumbing vent flashing is required around the pipe at its roof surface penetration. Insert telescoping roof jack assembly through the opening cut on the roof. This home has a gas furnace with a vent pipe through the roof.

Boilers ceiling and wall hung direct vent heaters gas furnaces water heaters. Gibraltar building products 11 in. Match the vent pipe to the furnace maker s recommendations either sheet metal or vinyl. For pricing and availability.

The steep pitch flashing handles roof pitches of 6 12 to 12 12. Without it or if improperly installed rain water or melting snow will seep around the vent and damage the roof decking material sometimes making its way down to the wall ceiling surfaces inside the property. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing. I am installing a new roof on an existing home.

Rubber electrical mast split pipe boot roof flashing in black model 81746 37 27 37 27. Free delivery with 45 order. What would be the best way to flash around this vent. Class b gas vent uses a double wall of metal pipe.