How To Seal Vinyl Siding Around Windows

It usually comes in 10 inch wide rolls that can be cut into 5 inch wide strips with the tinner s snips.

How to seal vinyl siding around windows. Siding is often textured and if you slide the tip of the tube along the bumpy texture the bead of caulk will. Use tin snips to cut a length of j molding 2 inches longer than the width of the window. Cutting and installing the molding. 3 caulking must exist between the house wrap and the windows.

This will be used at the top and sides of your window. 2 caulking must be placed between the layers of house wrap at all vertical seams. Do ride the smooth edge when caulking a seam between a window and textured siding. With vinyl siding aluminum is the best material for flashing.

Inspect the flashing and building wrap around the window. 1 house wrap must be installed from the bottom up overlapping like shingles so that upper water flows onto the outside of the lower sheet. Sometimes there are little pieces of wood between the window and the wooden studs that hold the window tight. Use a hammer or a drill to take out any nails or screws that are holding the window in place.