Installing Vinyl Siding Around Existing Windows

Instruction on how to install exterior 2x4 trim around a new or old window.

Installing vinyl siding around existing windows.

Install siding around windows. Best way to cut vinyl siding and installation. The newly installed window will need to be trimmed out with j channel or j molding before the siding can be reinstalled. Gap at all ends.

For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes. Vinyl siding installation is designed to hang loosely on the sheathing so that it can expand and contract with temperature changes. Proper installation of siding around a window requires. This is a much bigger and more complicated job than installing a vinyl window insert and may require a pro.

However before deciding to tackle the how to install replacement windows job yourself check the condition of your existing window frames. Available in a variety of colors and styles vinyl siding is widely used and favored by many contractors and do it yourselfers for its durability. If they re rotten or badly out of square the whole unit including the frame may need replacing. Installing vinyl siding around windows.

When you get to a window you will need to cut sections from the panels directly above and below it to fit. To prevent the relatively thin panels from buckling observe these fitting and nailing rules. If you have vinyl or aluminum siding you may need to install a j channel to hold the trim. Now cut the siding along the outline with your circular saw adjusted so that the blade depth equals the thickness of the siding.

Start the cut with the toe of the saw plate on the siding but with the blade and heel of the plate above the surface. 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.