PeneTreat is a strong wood preservative. Does this mean it is very toxic?
Not when compared to the toxicity of most other wood preservatives historically used. Penetreat is disodium octaborate tetrahydrate. This chemical is very effective at stopping the fungus that causes rot. Also, Penetreat kills most wood boring insects. However, the product is fairly benign to humans and pets (compared to most other fungicides / insecticides). Some skin irritation or eye irritation can occur upon contact – be sure to wash with plenty of water. Also, do not spill a large amount of the solution onto your yard – plants may die if a significant amount is applied to them. Like any product or chemical you use on your log home, use care and common sense when handling. As always, Sashco is happy to supply you with a Material Safety Data sheet for Penetreat, or any of our products, at any time.
