The flashing extends up the wall at least 4.
Shed roof to wall flashing.
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.
Rain should run off the roof and into the gutter.
Where snow buildup is likely add a wide band of peel and stick membrane lapped over the step flashing but under the sheathing wrap.
Click to enlarge make sure the sheathing wrap overlaps all step flashings.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Drip edges are strips of flashing material that run along roof eaves and rakes to prevent water from seeping under the finished roof along its edges.
Roof to wall flashing is bent at a 110.
Shingle up to the area that requires the smartvent roof to wall vent application.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
At the bottom of the roof water needs to be directed.
Step 2 measure 3 out from the wall where the smartvent will bend up on the wall.
Galvanized steel is a trusted low maintenance product that is known for durability.
Shed roof ventilation instructions.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation.
Flashing joints are lapped 6 in the direction of water flow.
