Shed Roof Ventilation Detail

Drive a nail into each corner of the plywood to hold it in place temporarily.

Shed roof ventilation detail.

Make sure it s lying horizontally across the exposed rafters and that the edges are flush with the edges of the end rafters. A small shed such as an 8 8 can use 2 4 rafters but any bigger requires wider lumber. 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.

Shingle up to the area that requires the smartvent roof to wall vent application. Put down your first sheet of plywood at the corner of one end of the roof. Or smaller should have passive ventilation. Gaps in any type of insulation leak either your heat or cooling depending upon the season.

Of vent surface out. 60 divided by 2 is 30 sq. Similarly a lean to saltbox or slanted roof shed can also be built with rafters and offers similar benefits in terms of headroom. Install a screened vent near the roof at both gable ends and let the wind move fresh air in and the fumes out.

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. Shed roof ventilation instructions. Step 2 measure 3 out from the wall where the smartvent will bend up on the wall. 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.

Of vent surface in and 30 sq. Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation. Typically you don t need a cupola with a ridge vent but it won t hurt anything to have one. Roof 2 wall vent has everything in the box you need to install.