Pressure-treated wood has been around for nearly 70 years, ... it's best to use vinyl or copper flashing, or to wrap the wood in a protective rubberized membrane.

Pressure-treated lumber was first patented in 1938 and has been used for over 60 years -- generating $4 billion dollar annually. Warren says not all pressure-treated woods have been banned.

Pressure-treated lumber made since 2003 no longer contains arsenic and is considered to be "safer" for use in gardens. However, anyone concerned about copper or other metals or chemicals leaching ...

Pressure-treated lumber offers durability, resists decay, and can be a great solution if you need a long-lasting garden fence. Prior to the early 2000s, pressure-treated wood was treated with ...

ACQ-treated wood was only about 10 percent more expensive than CCA because it contains more copper. The product caught on pretty quickly and that made it possible for consumers and stores to ...

In the meantime, copper-based ground-contact lumber is the best-selling consumer pressure-treated lumber, and some stores are phasing out non-ground-contact wood to reduce customer confusion about ...

NEWPORT NEWS, Va. — If you’re planning to build a deck, planter, fence or picnic table with pressure-treated lumber, you may want to reconsider. This popular lumber — known as CCA… ...

If you decide to use pressure-treated lumber for a project, it is important to choose the boards carefully, observe all safety precautions and wear safety gear. First, choose a lumberyard that will… ...

Generally speaking, pressure-treated wood is for use in situations where the wood won't be kept dry. Untreated wood tends to only last 8 years or less when exposed to the elements, due to insect ...

If you’re planning to build a deck, planter, fence or picnic table with pressure-treated lumber, you may want to consider some alternatives. This popular form of lumber, known as CCA-treated ...

The pressure-treated lumber you buy today does not contain arsenic, as it did up to four years ago. The active ingredient these days is an insoluble form of copper.