1-1/8" X 11-7/8" X 12' RIM BOARD OSB | Used for tying the ends of the floor I joists together and closing in the floor system
Transfers both lateral and vertical bearing forces
Edges sealed with a weather-resistant coating to protect against moisture during the construction project
Not suitable for prolonged exposure to the elements
Actual Size app. 1-1/8"x11-7/8"x12'