Question: Two years ago I installed Trex Decking to a very large deck and boat dock. I am please with the Trex however it has mildew spots. What do you recommend to treat it with? Answer: Clean the ...
If you don't clean the underside, mold and mildew can build up and compromise the deck's integrity. You can clean the underside of the deck with a DIY cleaning solution, or a pressure washer. Cleaning ...