Pressure treated decking when new has a tendency to have very annoying ink stamps on the wood when processed at the mill. Lumber is stamped at the mill according to its grade. An American Lumber Standard Committee (ALSC) grade mark and an American Wood-Preservers’ Association (AWPA) tag certify the lumber’s quality. These stamps are very troublesome for owners to remove prior to applying a decking stain that is either transparent or semi-transparent as the ink will show through the stain.
We have found this to be the most effective way of Decking Ink Stamp Removal: