Grade Guard is designed to provide protection specifically in the area where post decay gets its start, 6″ above grade to 18″ below grade. The 30″ Grade Guard is simply positioned on the treated post so it’s top edge is 4″-6″ above grade or finished floor grade.
GRADE GUARD
4″ x 4″ x 30″
4″ x 6″ x 30″
5″ x 5″ x 30″
6″ x 6″ x 30″
3 ply 2″ x 6″ x 30″
3 ply 2″ x 8″ x 30″
4 ply 2″ x 6″ x 30″
4 ply 2″ x 8″ x 30″
