At the bottom of the roof water needs to be directed.
Shed roof to wall flashing.
Ensure there is proper continuous intake ventilation below proposed roof to wall ventilation.
Galvanized steel is a trusted low maintenance product that is known for durability.
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.
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.
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.
Step 2 measure 3 out from the wall where the smartvent will bend up on the wall.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Flashing joints are lapped 6 in the direction of water flow.
Rain should run off the roof and into the gutter.
Shed roof ventilation instructions.
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.
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.
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 flashing extends up the wall at least 4.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.