The metal flashing is formed with a hook edge and cleated on 12 centers.
Shed roof to wall flashing.
Shingle up to the area that requires the smartvent roof to wall vent application.
Shed roof ventilation instructions.
Galvanized steel is a trusted low maintenance product that is known for durability.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Flashing joints are lapped 6 in the direction of water flow.
Rain should run off the roof and into the gutter.
The shorter vertical plane is attached to the upper floor wall under the building paper the lower plane sits on top of the underlayment and under the shingles.
Step 2 measure 3 out from the wall where the smartvent will bend up on the wall.
Click to enlarge make sure the sheathing wrap overlaps all step flashings.
Where a slope roof meets a sidewall slip the upper legs of the step flashing under the sheathing wrap see illustration.
The flashing extends up the wall at least 4.
Roof to wall flashing is bent at a 110.
Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation.
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.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
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.