CCA-treated lumber is no longer sold in stores ... accelerates deterioration. When used as fence posts, untreated wood may last for 10 years in one environment, but decay and weaken in fewer ...

Preservative-treated timber fence posts have developed a pretty dire reputation ... Up until 2006, copper chrome arsenate (CCA) was one of the most common treatments and this did a decent job ...

fence-posts, building foundations and piles, decking, horticulture, and in landscaping such as retaining walls, and pergolas. “We recognise that the use of CCA treated timber in play areas is an ...

“CCA products were very generic in their ... Timbers that are suitable for in-ground use like fence posts must be treated to a minimum British Standard use class four, which should give a ...

I want to plant a vegetable garden in my back yard, but I have a privacy fence treated with copper, chromium and arsenic (CCA). How far should I plant from the fence in order to avoid any CCA ...

Lumber that's stamped "Above Ground Use" should be used only where it won't touch the ground, such as deck railings or fence boards ... corrosive than the old CCA-treated lumber.

Warren says not all pressure-treated woods have been banned. He explains only CCA-treated wood is prohibited to be manufactured. CCA (Chromated Copper Arsenate) has been replaced with a new ...

After five years giving a new lease of life to vineyard posts, Marlborough-based company Repost is getting its own upcycle, ...

CCA-treated lumber is no longer sold in stores ... accelerates deterioration. When used as fence posts, untreated wood may last for 10 years in one environment, but decay and weaken in fewer ...