John writes
We have an old log house that sits directly on the ground. When I use the trench method, it is possible/likely some of that material will run of into the crawl space. I have read it is not intended for indoor use, but it is not clear on crawl spaces.
Termidor SC can be used in crawlspaces. There are complete instructions on the Termidor SC product label (page 5) on how to use the product in the crawlspace, so if a bit inadvertently goes into the crawlspace it should not pose a problem.
Answer last updated on: 10/03/2010