Put Aluminum Flashing Over Existing Garage Door

This aluminum sill for a sliding glass door was installed over the plywood subfloor of the author s new york offices in the 1970 s.

Put aluminum flashing over existing garage door.

Capping is the process of applying cut and formed aluminum sheeting over exterior wood trim. This allows you to bend the center part of the flashing over the sides of the door to cover the. Aluminum capping is also referred to as aluminum cladding and aluminum wrapping. Pan flashing for exterior doors windows rot below a sliding glass door.

The carpenter used no pan flashing. Cut half inch notches into the z flashing on both ends where the flashing bends using the tin snips. The head flashing strip should extend a 6 inch minimum over the top of the side jamb flashing material. What is aluminum capping.

Adding aluminum capping around your garage door will make this one less area of exterior home maintenance you ll need to worry about. To install the flashing cut pieces of building paper and self adhesive flashing to fit and install them in the correct order bottom sides top around the opening. The weather resistive barrier wrb material should be installed over the top of the door head flashing material.