Darrell from Portland, Or writes,
Can I apply Boracare over Timbor?
I had a company treat for an active wood-boring beetle infestation. They used a single treatment of 10% Timbor. I'm now concerned this may be inadequate and Boracare would have been a better choice. Can I apply Boracare over the Timbor?
Yes, you can treat the same wood with the Boracare. The previous treatment with Timbor will have no affect on the absorption. Both products are borate-based and become one with the wood after application.
Answer last updated on: 10/02/2017