Dale from Kaufman Texas writes
Studs from the inside of our home. I’ve treated underneath in the crawl space with Boracare but I can not get to some of the lumber. I have infestations in those areas so I want to inject foam in those wall areas.
The Chapin Poly Foamer would be able to be used with the Boracare and a foaming concentrate to treat the studs and raw wood behind your wall voids. Boracare is the superior chemical to Timbor and will penetrate completely and more effectively, and would be better for foaming applications as well.
Answer last updated on: 05/09/2021