Flashing Flat Roof To Stucco Wall

The new roof is going to be laminated asphalt shingles.

Flashing flat roof to stucco wall.

Cantilevered deck joist stucco 2020 detail. Lay 2x4 blocks on the roof to set a consistent height for the weep screed flashing. Roof leg and a 7 in. The flashing extends up the wall at least 4.

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. Control joint at floor line 2016 detail. If you do all this carefully and neatly the existing stucco stays and looks fine. Flash onto the surface of the existing stucco.

Then install new stucco over the existing including a wrb. I recommend 12 in wide step flashings bent for a 5 in. Weep screed for stucco 2020 detail. Flashing joints are lapped 6 in the direction of water flow.

Kick out flashing for stucco 2019 detail. When the plywood deck is in place slide the 6x6 flashing down to the deck and nail to the deck at the outside edge of the flashing. The metal flashing is formed with a hook edge and cleated on 12 centers. 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.

Flashing a nail flange window 2018 rev detail. Slide a 6x6 galvanized flashing up behind the stucco and paper. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings. Wrap the top of the wall with the wrb and install a new cap flashing.

Wall to roof deck flashing 2020 detail. Slip the wall leg of the weep screed behind the existing paper. 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 flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

The new step flashing must extend up the wall a minimum of 4 and must be laced with each course of the new asphalt shingles. Bigger step flashing is better. Alternatively if allowed install painted metal wall panels from roof flashing up and under existing cap flashing. Sill pan for nail flange windows 2020 detail.