Casing is used around doors and windows to cover the gaps between the frames and walls.
Wood door casimg snd hardwood.
Exterior door casings that are exposed to the elements often rot at the bottom due to the absorption of rainwater through the wood s end grain.
Combine the casing with a backband to create a bold one of a kind look.
Apply wood preservative to the end grain of the casing.
The woodgrain millwork 11 16 in x 2 1 4 in wm356 primed finger jointed pine casing door pack includes five 84 inch sides which is enough material to finish both sides of a door.
To prevent rot when replacing outside door casings such as brick mold use casing made from plastic composite material.