5/4 in. x 6 in. x 10 ft. standard pressure-treated lumber
5/4 in. x 6 in. x 10 ft. standard pressure-treated lumber is rated 3.7 out of 5 by 13. rated 3 out of 5 by john from standard pressure-treated is not correct description the boards dried out very quickly and started warping after they were installed and before i could stain the deck.