To stop subterranean termites the floor, wall or affected area is drilled and the product is injected under pressure, creating a continuous chemical barrier that keeps the colony from entering the building and reaching the wood.
When the damage is already in doors, furniture, desks or other wooden items, they are treated directly to save them; valuable pieces can be combined with fumigation under a tarp.
Signs to book an inspection: mud tubes on walls, discarded wings near windows after rain, fine dust under furniture, or wood that sounds hollow.