Folding the z flashing over the side casing prevents water from entering the gap between the casing and the door frame.
Flashing over patio door.
White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed.
Flexible flashing comes in 4 to 6 in wide rolls and has a sticky side so it adheres to the underlying surfaces.
The suresill 4 9 16 in.
A self adhered head flashing strip should be installed across the top of the doorway and over the drip cap vertical leg.
White the suresill 4 9 16 in.
Apply flexible flashing directly under the doorsill and two inches up the sides.
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.
2 cut the z flashing to the required length with a hacksaw or a pair of tin.
It is recommended for peace of mind against water intrusion and mold.
White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed.
The flashing in this area should be extended at least an inch beyond the jambs.
It is recommended for peace of mind against water intrusion and mold.
Use the peel and stick flashing at the door header now.
The suresill 4 9 16 in.
How to install flashing around a patio door when sealing a patio door check the manufacturer s instructions and be sure to follow the directions carefully.
It s imperative that the flashing laps well over any deck flashing or weather barrier below the door.
This needs to overlap the drip edge and the house wrap.
Step 6 finishing touches.
Begin flashing at the bottom.
Unless a door is well protected by a porch or large overhang good pan flashing at the sill is critical to prevent water from seeping into the floor framing.