Jennifer from Terre Haute, In writes
Taurus SC does not bond to rock, it bonds to soil, so if the area right up against the foundation is not soil, Taurus SC will not stick to it and it will leave you with that area of completely unprotected surface that the termites could pass through to get directly to your home. While you can do the trench just outside of this rock area, it would still leave the area under the rock closer to the foundation unprotected. If you are able to remove the rock against the foundation and treat several inches of the soil there that would be best and then you can do the more complete trench around the rock once backfilled in.
Answer last updated on: 04/02/2019
