Andersen straight flashing tape is a high-performance, self-adhering tape designed for window and door installation. For superior protection against air and water infiltration, the thin film effectively conforms and seals around nails and staples with minimal buildup under siding. Recover my file full crack google drive.
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The first steps in the process involve prepping the rough opening. The carpenters have to fill in the extra pieces above the window to flush things out.
- Install the sill pan or fabricated sill pan flashing using flashing tape around and under the window or door R.O. Add a second course of flashing tape on the sill surface as shown in the example at above/left, adapted from Pella® Window installation instructions cited later in this article.
- On both sides of the window or door, trim the wrap close to the window or door flange. Secure the wrap to the flange with tape or caulk. Install side flashing over the wrap. Install head flashing and extend out 3-4 inch to each side. Tape the flap from step 2 over the flashing.
- Selection and installation of peel-and-stick flashing membranes used on building exteriors. Peel and stick flashing tape: this article describes the selection and installation of peel-and-stick flashing membranes used on building exteriors to seal housewrap joints and to seal against air or water leaks around windows, doors, or other openings.
- Install a sill pan or flashing tape to the sill. This prevents water damage to the opening. Sill pan: Some sill pans can be created from bending sheet metal, or they can be purchased as a kit.
Dave: 'We like to install windows over a sloped sill, so we use beveled siding. I'll put a couple of nails in there to hold it in place because we will be shimming the window on this and putting a peel-and-stick membrane on it.'
Some tapes can stretch around corners, but Dave’s going to demonstrate with a standard, non-flexible flashing tape.
Dave: 'You see there's a little piece of plastic inside, like a fishing line.'
First, he splits the release sheet.
Dave: 'Pull that out.'
![What is flashing tape What is flashing tape](https://www.buildingenclosureonline.com/ext/resources/RC/Building-Envelope-2015/Products/WindowWrap---Installation-04-ss.jpg?1426264195)
He works from the center out to either side, keeping the flashing tape along the inside edge of the window.
Dave: 'Later on we're going to put 4 inches of foam on this house. So we'll put another piece [of flashing] on; we want to be able to go out over the 4 inches of foam and turn down.'
Now we can cut the tape—not quite all the way, which leaves a little bit to stretch.
[INSTANT REPLAY]
Dave: 'I'm putting 2 inches to the outside and the rest is going inside.'
Dave wraps the corner, putting only as much peel-and-stick inside the rough opening as the depth of the window. He cuts the bottom, but again not tight to the corner so he can bend the tape around.
How To Install Door Video
Dave: 'The corner is the weakest point—and we've crossed it twice. Then we can put another little piece on that will go over it again. Even though this would be kind of like a reverse-flash, it is already flashed. It's not really a reverse-flash.'
Window Flashing Tape
We're giving the corner, the weakest point, triple coverage.