B Vent Roof Jack

Install with approved roof fasteners.

B vent roof jack.

The lomanco kitchen pro roof jack fits all 6 to 8 round ductwork and 3 1 4 x 10 rectanglar ductwork. This m g duravent 0317 4gwf 4 oval roof jack is a roof top product designed and built to exhaust gas burning appliances. Cut roof shingles to fit around the roof jack and insert them under the existing shingles. Use with storm collars for additional weather.

A roof jack also commonly called a pipe boot receives and covers venting duct pipes from a variety of sources including. Galvanized adjustable b vent roof jack for b vent stack roof penetration. Galvanized adjustable b vent roof jack adapts to roof pitches from 3 12 to 5 12. 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.

Install with approved roof fasteners. Use a hammer to bend the top edge of the soft lead roof jack down into the vent pipe. Use with storm collars for additional weather protection. Duravent is a recognized industry leader in the ventilation.

For pricing and availability. Nail the new shingles down with roofing nails so the nails are covered by the shingle above. Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing. Fits b vent pipe with a diameter of 8 5 8 in.

Be sure to choose the flashing designed to work with the slope of the roof being waterproofed. Speedi products 6 in. The lomanco bath pro roof jack fits all 3 and 4 round ductwork. Kitchen and bath fans attic ventilation or b vent stack roof penetrations.

Lomanco roof jack vents are available in two sizes to fit all of your bathroom kitchen and other home exhaust vents.