Shed Roof Ventilation Detail

Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation.

Shed roof ventilation detail.

Of vent surface out. Cor a vent s roof 2 wall vent does just what is says it s a complete ventilation package for the tough to vent detail where a pitched roof meets a vertical wall. If you re installing a new shed aim one gable wall toward the prevailing wind. Put down your first sheet of plywood at the corner of one end of the roof.

Shed roof ventilation instructions. Roof 2 wall vent has everything in the box you need to install. Of vent surface in and 30 sq. If you insulate directly under the roof sheathing the heat from the sun will bake the life out of your shingles.

Drive a nail into each corner of the plywood to hold it in place temporarily. Cold roof insulation between rafters wnapor barrier on warm side below orw sheatiiing roofing roofing 2 x 8 sleepers notched for vent aligned wi rafters flashing over rooang fascia sheatiiing 2 x 4 sleepers aligned w rafters provide continuous air channel for ventilation 3 112 continuous screened vent continuos. Remember rafters can offer more headroom in a shed since there are no truss webs impeding the space above your head. If you want to vent your shed roof and don t want an attic space you ll need to allow air to travel from a vent at the lower eave to a vent at the higher eave between the roof sheathing and the metal roofing.

Shingle up to the area that requires the smartvent roof to wall vent application. 60 divided by 2 is 30 sq. Gaps in any type of insulation leak either your heat or cooling depending upon the season. Typically you don t need a cupola with a ridge vent but it won t hurt anything to have one.

Or smaller should have passive ventilation. Step 2 measure 3 out from the wall where the smartvent will bend up on the wall. Make sure it s lying horizontally across the exposed rafters and that the edges are flush with the edges of the end rafters. If you must vent the shed roof the most workable fully vented roof assembly is the icehouse roof in which a first layer of sheathing is roofed with 15 felt or a waterproofing membrane and flashed tightly to the wall.