Laura from Bossier City, La writes,
How to use Termidor Foam on Carpenter Ants in my ceiling
For a couple of weeks, I have seen residue of something in my ceiling. Turns out it's carpenter ants- I have found a few dead on the floor and seen 2 or 3 climbing up the wall to a gap between the drywall and the molding. Upon looking outside, there is a small hole in my roof (shingles) at the very corner that probably made it easy for them to get in without even making any holes. Could I spray the foam into the hole in the roof, or should I drill holes from the inside drywall? I can't tell if they are in the insulation in the roof, or in the insulation of the exterior wall of the house- but my exterior walls are brick.
Answer last updated on: 05/31/2015