How To Flash A Metal Roof To A Vertical Wall

Chalk a straight line about 2 inches above the back of the base flashing.

How to flash a metal roof to a vertical wall.

If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend. I then add a second piece of flexible flashing tape to cover the open corner of the metal flashing and i fold it down onto the subfascia. The exterior wall covering material is then kept off the surface of the roof. I m going to install one between each panel directly in the center.

The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing. This video shows how to install endwall flashing with standing seam panels. Most simply use a nominal 6 piece of lumber.

With the end wall flashing in place i use stitch screws to attach it to the z trim and to the gable trim. A vertical cut about 2 in. Caulk the slot after the flashing has been installed. Step flashing on roof peak.

Two ways to flash roof edges. One common method is to lay the edge metal under the eaves membrane and over the rake. The video features union s advantage lok ii standing seam roofing panel which is. Details concrete masonry roofing wrb flashing.

Roof shingle over step flashing. I fold a piece of metal flashing for the inside corner between the subfascia and the wall. Using the circular saw and masonry blade cut a slot about 1 5 inches into the brick so that the overlapping flashing or counter flashing will slide into the slot. Long helps it to fold onto the roof sheathing.