termites in wall with exterior wood siding and drywall interior walls - best way to treat?
We have a cabin in Western Arkansas with Wood siding and interior is drywall. Termites entered through wet board. now in exterior wall of bathroom. We are seeing a hole in the drywall and saw active termite. What is the best way to treat? Should we remove the exterior wall boards? There is OSB under that. Or drill holes in drywall. What is the best way, foam or spray and best product to use.