Detail For Flashing Windows With Vinyl Siding

Protect the top of the window flashing with overlapping wrap.

Detail for flashing windows with vinyl siding. Nail off the window. And extends 2 in. Integrate the window and door flashing tape into the wall system. Make sure it laps over the bottom flashing at least 2 in.

Splines must direct water over underlying house wrap. Block frame design vinyl windows and doors manufactured by pella can be used in the following replacement methods. Speak with someone in the building department in your town to make sure the flashing on the windows with vinyl siding is up to code you will also want to try as best as you can to plan this project during a two to three day period where rain or snow is not. Materials that are in poor condition may be difficult or impossible to seal to.

Step 1 prepare. After wrapping the opening we nail a piece of siding along the rough sill with 13 4 in. Important details include the type and condition of the window with or without a nailing flange sheathing housewrap siding type and original window flashing. Ensure that the flashing along the bottom of the window overlaps the nailing hem of the last complete course of siding beneath the window.

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. The type and location of the flashings will vary depending on the type of windows and doors. Behind the window casing undersill trim secures the cut vinyl panel under a window. For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes.

Follow these simple steps to help the installation process go smoothly. Protect your windows vinyl siding with flashing. Encompass by pella vinyl window products are intended only for use less than 40 feet above ground level. Be sure to add the thickness of the siding to the window s height when framing the rough opening.

Install flashing next to the window. Inspect the flashing and building wrap around the window. Beveled siding creates a sloped sill. Self adhesive flashing tape goes on next.

Leave a gap 1 4 between the window flashing and bottom edge of siding to prevent capillary suction. Above the window s top.