Vinyl Siding Flashing Over Windows

Ensure that the flashing along the bottom of the window overlaps the nailing hem of the last complete course of siding beneath the window.

Vinyl siding flashing over windows.

Prepare windows and install accessories. If necessary remove a few pieces of siding nail the undersill then replace the siding. Item 3807 model 5504900120. Inspect the flashing and building wrap around the window.

Additionally the metal head flashing tucks behind the tar paper and over the window top or flashing tape is used to seal tar paper to the window s nailing fin. And seal with silicone caulk. Make sure windows and doors have metal flashing to block moisture. Window and door cap 1 25 in x 120 in x 1 56 in aluminum z flashing.

Step 2 materials. If the shingle already has flashing on it the kickout flashing has to slip beneath it and you ll have to loosen or remove siding to do this. Of the window and door frames to accommodate the vinyl. Replace any flashing around.

If the window is a right angle i would treat the point at the high side of the window the same way with a flexible flashing sealing over the high point of the window. If you have vinyl or metal flanged windows for instance you can install drip cap flashing 4 the home depot over the window itself or over the top trim piece that you install. The type and location of the flashings will vary depending on the type of windows and doors. Tack z flashing over the channel extending it slightly past the cutout on both sides.

If you don t want to mess with housewrap and tape around the windows consider using one of new liquid flashing products which you can read about at this link. For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes. If the sidewall is stucco or solid wood like ours and you can t open it to get flashing behind it continue the step flashing to the peak of the roof then cover the step flashing with cap flashing. If you need two or more pieces of flashing overlap the joints by 4 in.

Since you are working with a vinyl siding around the window you will want to be using drip cap flashing over the window or over a top trim that is installed you will have to measure the width of the window to make sure that you get the correct size drip cap.