How To Install Flashing Above Garage Door

2 cut the z flashing to the required length with a hacksaw or a pair of tin.

How to install flashing above garage door.

How to install z 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. White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed. It is recommended for peace of mind against water intrusion and mold.

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. An important part of installing new doors and windows on your home is properly sealing them. Install the drip cap under the house wrap and caulk all the critical areas. 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 the suresill 4 9 16 in. 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. The suresill 4 9 16 in.