B Vent Roof Jack

This m g duravent 0317 4gwf 4 oval roof jack is a roof top product designed and built to exhaust gas burning appliances.

B vent roof jack.

Galvanized adjustable b vent roof jack adapts to roof pitches from 3 12 to 5 12. A roof jack also commonly called a pipe boot receives and covers venting duct pipes from a variety of sources including. Can be used for remodeling do it yourself and new residential projects. Fits b vent pipe with a diameter of 8 5 8 in.

Cut roof shingles to fit around the roof jack and insert them under the existing shingles. Speedi products 6 in. Kitchen and bath fans attic ventilation or b vent stack roof penetrations. Use with storm collars for additional weather protection.

The roof jack mounts under the roofs shingles and is part of the sealed and balanced system that evacuates the used air and releases it outside of the system. The lomanco kitchen pro roof jack fits all 6 to 8 round ductwork and 3 1 4 x 10 rectanglar ductwork. Be sure to choose the flashing designed to work with the slope of the roof being waterproofed. Adapts to roof pitches from 1 12 to 7 12.

Install with approved roof fasteners. Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing. Nail the new shingles down with roofing nails so the nails are covered by the shingle above. Galvanized adjustable b vent roof jack for b vent stack roof penetration.

Use a hammer to bend the top edge of the soft lead roof jack down into the vent pipe. Lomanco roof jack vents are available in two sizes to fit all of your bathroom kitchen and other home exhaust vents. Duravent is a recognized industry leader in the ventilation. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.

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