Roof To Stucco Wall Flashing Detail

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.

Roof to stucco wall flashing detail.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Slip the wall leg of the weep screed behind the existing paper. Stucco roof flashing installation if you ll be working on the roof use roofing felt to cover the area where you ll be adding flashing. Lay 2x4 blocks on the roof to set a consistent height for the weep screed flashing.

Be sure to overlap the old felt with the new felt by a foot and secure it with nails. Additional information for flashing single wythe walls particularly architectural concrete masonry walls and means for providing a higher level of structural continuity at flashings is contained in tek 19 2a ref. 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. The new roof is sealed to the flashing you just installed.

Wall to roof deck flashing 2020 detail. The new roof is going to be laminated asphalt shingles. 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. The flashing extends up the wall at least 4.

Slide a 6x6 galvanized flashing up behind the stucco and paper. Installing the roofing felt. Flashing joints are lapped 6 in the direction of water flow. For step flashing with a stucco wall you will be working in part on the roof.

Then add a layer of asphalt cement to the area where you will attach the flashing. After you have gathered all your materials you will lay roofing felt over the area that will have flashing. Kick out flashing for stucco 2019 detail. Control joint at floor line 2016 detail.

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Flashing a nail flange window 2018 rev detail. Sill pan for nail flange windows 2020 detail. It is important to overlap any old roofing felt by at least one foot.

Stucco brick or stone walls are a problem especially at rake walls where the step flashing is generally fastened to the walls prior to the roof being installed so the stucco brick or stone walls can be finished first. Flashing single wythe walls at the ends of bar joists which utilize wall pockets for bearing is shown in figures 8 and 8a. The metal flashing is formed with a hook edge and cleated on 12 centers. Stucco parapets 2020 detail.

If you do all this carefully and neatly the existing stucco stays and looks fine.