Q. My wood deck sits in the sun all day with no shade. It’s now treated lumber and requires sealing every other year. I’ve tried lots of different sealers all with the same results. I’m tired of all ...

Pressure treatment forces chemical preservatives into the cellular structure of wood. These chemicals are undesirable in mulch or compost, so if your scrap lumber is lined with tiny holes or stained ...

Aaron Pilch was on a quest for two pieces of wood. It took him three weeks to find them. The do-it-yourselfer recently needed the 2-inch-by-12-inch-by-12-foot planks of pressure-treated pine to make ...

Q: I have a 9-year-old, treated-lumber deck on my home that is showing worrying signs of decay. I removed some of the deck boards and discovered that some of the 2-by-12s are rotting at the top, and ...

Dear Tim: In just a few weeks a builder will show up to completely rebuild my deck. The house is only 20 years old and the treated lumber used to build it is rotting away. The centers of the deck ...

Q. I’ve got a 9-year-old treated lumber deck on my home that’s showing worrying signs of decay. I removed some of the deck boards and discovered that some of the 2-by-12s are rotting at the top, and ...

Q: Some 20 years ago, I had a “treated” wood deck built behind my home and was told by the builder that additional sealer or wood treatment was not necessary. In fact, the builder said, it could hurt ...

I’m starting to have some rot issues with my 10-year-old deck. Not only are some of the treated wood decking boards rotting, but I’m also noticing that the tops of some of the joists are showing ...

Q. I have a deck that was constructed from pressure treated wood. The deck is about 8-10 years old. I have lived in the house for 6-7 years. The former owners never waterproofed the deck or cleaned it ...

Q: Tim, my neighbor discovered that many of his outdoor deck floor joists are rotting. The rot is along the top where the decking attaches to them. It’s treated lumber rated for outdoor exposure. How ...

Question: In just a few weeks a builder will show up to completely rebuild my deck. The house is only 20 years old and the treated lumber used to build it is rotting away. The centers of the deck ...