How To Know If Your Outdoor Deck Has Arsenic In It
Gary Ginsberg (Toxicologist) gives expert video advice on: How will I know if my outdoor deck has arsenic in it?
How will I know if my outdoor deck has arsenic in it?
Any wood that you've bought for an outdoor project after December of 2004 will not have this arsenical pesticide and will have safer pesticide ingredients in it. But most decks that are out there in our country were built before January 2005. So most of the existing decks still have this arsenical-based pesticide in it.