Flashing Over Exterior Door

Door flashing is important if you want to protect your walls from rot pests mold and other weather related issues.

Flashing over exterior door.

White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit a smaller opening if needed. It is recommended for peace of mind against water intrusion and mold. Figure 3 27 above pan flashing and threshold details below an entry door. 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.

But what about exterior doors. For some reason most construction experts haven t provided builders with much advice about flashing doors. How to prep for installing an exterior door by making custom metal flashing. Additionally the exterior door s perimeter where there is potential for leakage not related to flashing is over twice that of the fully flashed window.

Installing door flashing isn t a difficult process and most people can accomplish this on their own in just a few hours. Don t be fooled though. This builder uses the same exterior door installation technique on garage service doors which are in an unprotected high wall area of the homes exterior. Figure 3 26 above flashing details above and below an exterior door.

It s easy to find advice on flashing windows. Pro builders erik and jaime perkins explain how to build better homes by build. The type and location of the flashings will vary depending on the type of windows and doors. White pvc sloped sill pan for door and window installation and flashing complete pack the suresill 4 9 16 in.

White pvc the suresill 4 9 16 in. For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes. White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed. The suresill 6 9 16 in.

Whatever material is used all pans should have a dam on the ends and along the inside edge. On the exterior the pan flashing should lap over the deck or masonry flashing below. Folding the z flashing over the side casing prevents water from entering the gap between the casing and the door frame. It helps prevent water intrusion and problems with mold.

White the suresill 6 9 16 in.