Not Flashed Vinyl Replacement Windows

Replacement windows sometimes called inserts don t have nailing fins because they are typically installed with the existing cladding still on the wall which means there is no exposed sheathing for them to be fastened to.

Not flashed vinyl replacement windows. Replacement windows are fastened through the window frames into the sides of. Flashing tape photo 6 is a thick pliable waterproof tape that goes under or over nailing window flanges sill and top flashing and house wrap. In fact in some cases caulk was the only moisture barrier used. You ve noticed a lot of draftiness and maybe even some operational challenges.

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. For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes. The number one problem with vinyl replacement windows a loss of glass viewing area. Given the fact that windows create large holes in a house s exterior i m always shocked to see how many builders in our area don t install them correctly in the nine years that i ve been building and renovating homes i ve seen windows that haven t been integrated with the housewrap improperly flashed installations and even windows with no flashing at all.

Older windows were installed differently than most new ones are. If you have two angled sides make sure one length of cap flashing overlaps the other at the top. Our unique vinyl formula is performance tested for excellent weathering color retention and durability. Here s what you need to know about proper window flashing installation for new and replacement windows.

Not all windows have nailing fins. For starters the concept of a replacement window can be a bit of a misnomer and contribute to the issue. Let s say you have wood windows in your home today. Available wherever you buy your windows it s usually sold in a 50 ft.

Whether you are installing window flashing on existing windows or replacement windows the job must be done properly or the material will not perform as intended. I would recommend using using a cap flashing on any non vertical sides. The type and location of the flashings will vary depending on the type of windows and doors. I m not sure about the shape of your windows but basically i would treat any non vertical side as a window top and detail it like window head flashing.

Vinyl windows from pella are easy to care for affordable and provide exceptional energy efficiency.