Accoya Uses Chemistry Trick To Detoxify Exterior Wood Treatment Process
28th May 2011
Most options for wood used in decks, outdoor furniture and siding are rarely entirely earth friendly, since they are often treated with heavy metals or toxic chemicals, or logged from unsustainable forests. One company is innovating in the space by altering the chemistry of the wood itself to make it weather and decay resistant.
This is really exciting stuff.
Accoya could be used in place of pressure-treated wood, although Ayala said the company sees itself as more competitive with tropical hardwoods such as teak and ipe. According to the company, Accoya wood requires less maintenance than its tropical counterparts, and comes with a 50-year warranty for wood used above ground.
I have this vision of a world full of paint-free wood.
“No natural moisture can penetrate that wood,” Halvarson said. “If you try and put a water based stain on it, it won’t take at all, but an oil based stain will wick all the way through the wood from one side to the other.” Since the wood is treated from the inside out, it can be cut and modified in a variety of ways without compromising protection.