How to Build an Arbor From Treated Lumber?

Answer An arbor can be a handsome addition to your backyard, offering shade and protection from the rain, as well as a decorative touch. And building your arbor with treated lumber ensures the structure w... Read More »

Top Q&A For: How to Build an Arbor From Treated Lumber

Is it okay to use treated lumber to build a grape trellis?

It is not safe to grow grapevines on a trellis built with treated lumber. Arsenic from the lumber will leach into the soil and be absorbed into the grapevine. The EPA recommends using non-treated l... Read More »

What is in treated lumber?

The chemicals used as preservatives in treated lumber depend on when the lumber was manufactured. Prior to 2004, chromated copper arsenate (CCA), which contains chromium, copper and arsenic, was mo... Read More »

Can I use treated lumber for a birdhouse?

When building a birdhouse, choose a wood that hasn't been treated. You cannot use treated lumber for a birdhouse because when it gets wet, it will emit vapors that will poison the birds.References:... Read More »

What is the temperature of treated lumber?

According to, in many export markets heat-treated lumber must meet a minimum standard that requies a core wood temperature of 56 degrees C for at least 30 minutes.References:Fore... Read More »