Flashing Flat Roof To Stucco Wall

Bigger step flashing is better.

Flashing flat roof to stucco wall.

The narrower step flashing just isn t wide enough to protect the intersection fully. Then install new stucco over the existing including a wrb. It cannot be pulled out from behind the stucco because the weep screen at the bottom of the stucco is attached to the wall with nails. Weep screed for stucco 2020 detail.

Control joint at floor line 2016 detail. Sill pan for nail flange windows 2020 detail. The new roof is sealed to the flashing you just installed. Cantilevered deck joist stucco 2020 detail.

Slip the wall leg of the weep screed behind the existing paper. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings. Flash onto the surface of the existing stucco. Flashing a nail flange window 2018 rev detail.

Kick out flashing for stucco 2019 detail. Alternatively if allowed install painted metal wall panels from roof flashing up and under existing cap flashing. 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. The new roof is going to be laminated asphalt shingles.

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Wrap the top of the wall with the wrb and install a new cap flashing. I recommend 12 in wide step flashings bent for a 5 in. Lay 2x4 blocks on the roof to set a consistent height for the weep screed flashing.

Flashing joints are lapped 6 in the direction of water flow. 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. If you do all this carefully and neatly the existing stucco stays and looks fine. Slide a 6x6 galvanized flashing up behind the stucco and paper.

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. The flashing extends up the wall at least 4. Wall to roof deck flashing 2020 detail. Roof leg and a 7 in.