4 Roof Jack

For a slope of 4 12 four inches of rise to 12 inches of horizontal run roof jacks are probably not needed.

4 roof jack. Specify nominal pipe size and pitch. Nail the new shingles down with roofing nails so the nails are covered by the shingle above. Roof jack with vent cap 6 per carton sturdy galvanized steel construction. Active ventilation products round back roof jack is excellent for venting a duct.

Oatey galvanized master flashing 5 3 4 in x 8 in galvanized steel vent and pipe flashing. Lead pipe flashing 16x16 base custom pitch 4 lb. Master flow 4 in. Custom item see detail view for ordering notes 79 00 sale 71 95.

Certain roof slopes are safe enough to walk on without using roof jacks. Tail pipe adapter to fit existing duct work. Walking on a roof with a pitch of 5 12 or 6 12 is possible but it is still a good idea to place a row of roof jacks along the bottom edge of the roof. Base fits all residential roof types.

Built in roof flashing press sealed for maximum leak protection. Dia adapter tail pipe with inner vertical louvers which prevent insects wildlife rain and snow from entering the jack. Thd sku 470126. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.

The design is great for terminating air from bathrooms and range hoods. Dektite 4 df204re round red high temp silicone flexible pipe flashing roof jack pipe boot flashing dektite for od pipe sizes 3 6 1 4 5 0 out of 5 stars 4 35 95 35. Made for 4 12 roof pitch but can be adapted to 3 12 5 12. Use a hammer to bend the top edge of the soft lead roof jack down into the vent pipe.

Lead pipe flashing custom angle pitch 16 x 16 inch base 12 inch high riser 4 lb lead. Dektite 4 df204re round red high temp silicone flexible pipe flashing roof jack pipe boot flashing dektite for od pipe sizes 3 6 1 4 5 0 out of 5 stars 4 35 95 35. Residential roof jack model rbv 4 c4 tp 4 in.