How To Install Flashing Above Garage Door

Folding the z flashing over the side casing prevents water from entering the gap between the casing and the door frame.

How to install flashing above garage door.

When installing the flashing the longer edge goes against the wall of the house the center section rests on top of the casing and the short edge goes over the front of the casing. White the suresill 4 9 16 in. 2 cut the z flashing to the required length with a hacksaw or a pair of tin. 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.

Get real costs for your specific. 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. White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed. How to install z flashing above garage door.

The suresill 4 9 16 in. If siding is already installed on the exterior of the house remove the section above the door so that you can install the flashing directly against the sheathing. Install the drip cap under the house wrap and caulk all the critical areas.