Flat Roof Vent Flashing Detail

Roof flashing details index fd01 interior roof drain detail fd02 interior drain with gravel stop detail fd03 scupper roof drain detail fd04 gutter roof drain detail fd05 roof top equipment curb detail fd06 roof top metal air shaft curb detail fd07 roof top wood air shaft curb detail fd08 roof skylight detail fd09 roof top chimney pipe detail.

Flat roof vent flashing detail.

Find all available details and drawings of vents for flat roofs in the format dxf pdf and dwg as downloads here. The shape of vent flashing is typically a cylinder with a wide flange at the base which is lapped into the shingles as the roofing is installed. Further your step flashing pieces need to be 10 inches 254 mm long and at least 2 inches 50 mm wider than the exposure of the shingle you re using. Vent pipe flashing methods flat roof.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Cor ts2 flat tile w v 300 cs cor ts3 slate hip or ridge w v 300. Skylight head flashing detail. The extra kick at the bottom of the face directs run off away from the structure.

Banding is typically used to seal soil vent pipes on single ply roofs such as fdt rhepanol pib and involves wrapping an unreinforced membrane around the pipe to a minimum height of 150mm. What typical detailing methods are used to seal flat roof penetrations. The one on the right uses a separate copper cap flashing the one on the left uses a single sheet of copper for the base and cap flashing. Typical methods include banding pitch pockets and cover flashings.

Vent pipe flashing fits over flues or pipes. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. Alwitra flat roof details. This drip edge flashing provides protection from water damage along the eaves and rake of a roof.

Two methods of dealing with this condition are shown. Cor var1 roof 2 wall vent detail cor var2 roof 2 wall vent with masonry wall cor var3 unequal pitch detail cor var4 wide ridge beam details siding vent detail drawings sv 3 siding vent with sturdi strips detail. The flashing for your plumbing vent needs to be large enough to surround the vent so it should be just wider than the vent s diameter.