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 ...

DEAR TIM: We put down Trex decking in 2008. The composite lumber has developed dark spots all over it. It started with a few spots and has multiplied over the two-year period. What is causing 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 ...

We replaced the old wooden flooring on our porch with some composite decking material seven years ago. Since then it has performed well. But this spring we’re noticing some green mildew on the last ...

Each autumn, leaves fall from above to signal the changing of the seasons. But if you’ve got a wood deck, the leaves also signal trouble ahead. As leaves, pine needles and other tree-canopy debris ...