Shed Roof To Wall Flashing
The flashing extends up the wall at least 4.
Shed roof to wall flashing. Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation. Where snow buildup is likely add a wide band of peel and stick membrane lapped over the step flashing but under the sheathing wrap. Rain should run off the roof and into the gutter. Roof to wall flashing is bent at a 110.
Step 2 measure 3 out from the wall where the smartvent will bend up on the wall. The metal flashing is formed with a hook edge and cleated on 12 centers. Click to enlarge make sure the sheathing wrap overlaps all step flashings. Galvanized steel is a trusted low maintenance product that is known for durability.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer. At the bottom of the roof water needs to be directed. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
Shed roof ventilation instructions. The majority of roof leaks occur in locations where the plane of the roof is interrupted by a ridge another roof intersecting at an angle a wall or penetration. Shingle up to the area that requires the smartvent roof to wall vent application. Flashing is installed to surround roof features such as vents chimneys and skylights.
Where a slope roof meets a sidewall slip the upper legs of the step flashing under the sheathing wrap see illustration.