Roof Window Flashing Installation

View the complete dupont flashing systems guidelines for windows and doors.

Roof window flashing installation.

It is used to keep ensure the newly installed window remains watertight. Then set the piece down. Dupont flashing tape for inside and outside wall corners. In addition to metal flashing self adhesive flashings similar to waterproof shingle underlayment wsu sheets used for roofing edges are often applied around window or door openings.

Locate and press the locking mechanism on left and right. Roof window flashing collar. Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above. Dupont self adhered flashing for garage doors installed after wrb.

Ensure it sits flat and extends at least 8 inches above the shingles. It also fits in with the frame and the surrounding roof structure. When fitting cover flashings to a flat roof like the. Read the instruction manual and check all the fixings and fittings are included as listed in the manual.

Bend it back so that it overlaps the corner flashing. Hammer one nail to the. To install the frame it must be separated from the sash. Apron flashings if you are new to roofing or fitting roof flashings this really is a bread and butter place to start master this and the slightly more difficult flashings like step flashings will seem a lot easier.

Prepare the rough opening with housewrap and pan flashing. If the window already exists the self adhesive flashing will likely cover the sheathing and any window flanges only. How to install step flashing with a wall corner step three. Nail it in place with two nails one.

Flashing is an essential component required for the correct installation of any roof window. Fix the bracket 50mm from the. But folding the top tab into the opening gives water a way in behind the window s top flange. Remove the side protecting cardboard the protecting lath from the bottom.

Once the roof window is unpacked only carry it by lifting it from the underside of the baseplate and store flat on the floor. The installer friendly instructions and one piece bottom apron ensure easy first time fitting. Recessed window installation up to 4 inch recess after wrb. If you are installing a new unit the self adhesive flashing 43 the home depot will cover the inside of the framing as well as the sheathing.

Unpack the window and flashing kit in the loft. The unique one piece bottom apron design improves aesthetic finish and allows for easy installation. Take the roof window out of the packaging.