The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Roof flashing against stucco wall.
Installing step flashing to stucco walls step 1.
Add cement and flashing.
Wrap the top of the wall with the wrb and install a new cap flashing.
Flashing joints are lapped 6 in the direction of water flow.
Flexible flashing tape seals the eave to the wall.
The roof flashing cannot be installed on the outside of the stucco and counter flashed.
Applying flashing to a stucco roof or walls requires both cement and nails as well as caulk or more stucco to create a water tight seal.
Then install new stucco over the existing including a wrb.
I cut the tape so that it laps onto the housewrap above and 3 in.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
Typically made of aluminium or galvanized steel flashing is any material used over joints in your walls or roof to prevent water from seeping through.
For step flashing with a stucco wall you will be working in part on the roof.
Installing the roofing felt.
Alternatively if allowed install painted metal wall panels from roof flashing up and under existing cap flashing.
The flashing extends up the wall at least 4.
The water that does penetrate behind the stucco will then be trapped there or worse forced down the inside of the walls and ceilings possibly causing damage and mold.
In this video kirk giordano demonstrates how to counter flash the bottom of a stucco wall over the step flashing of the roof so that no one has to jackhammer your walls just to fix a roof.
Next you will use asphalt or roofing cement.
Flash onto the surface of the existing stucco.
Layer the cement on the area that you.
Slip the wall leg of the weep screed behind the existing paper.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.