Rain should run off the roof and into the gutter.
Lower roof flashing detail.
Then cut a hole in the shingle that will.
Flashing is installed to surround roof features such as vents chimneys and skylights.
If installed along the foundation the membrane should cover the joint where the sill meets the foundation.
The flashing extends up the wall at least 4.
The pitch of the roof provides the gravity and the detailing provides the redirection.
Roof up to lower end of valley step flashing end shingles fitted and flashed against dormer under eaves practically all homes have circular vent pipes or ventilators projecting through the roof.
This detail shows the use of copper cap flashing extending over copper base flashing at the intersection of a shed roof with a masonry wall.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
Before installing the flashing bring the shingles up to the vent pipe.
At the bottom of the roof water needs to be directed.
Flashing joints are lapped 6 in the direction of water flow.
These systems rely on overlapping elements roofing felts shingles tiles and flashing details to redirect the rainfall.
Ct 07 concrete or masonry wall base flashing with a 5 course flashing system.
Fasten the wall flashing at the top of the wall every 6 inches on center.
It should tuck under the sheathing wrap above and over the flashing below.
Both the wall flashing and roof flashing should be fully adhered to the wall substrate.
The metal flashing is formed with a hook edge and cleated on 12 centers.
A comprehensive roofing specification writing tool allowing users to quickly write accurate steep and low slope roofing specifications for job submittal packages.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing.
However in low slope roofing systems it is easier for water to accumulate.
Roofing cad details and other resources.
The cap flashing is set in the mortar joint between bricks.
Apply the wall flashing over the roof flashing and termination bar.
Apply a coping over the wall flashing and fasten with self tapping screws every 24 inches on center.