Apr 19, 2018 - 11:22 AM
All of this has to be be done before you insulate, close the walls, etc. And every single stud, board, joist, sill plate etc has to be treated. This can be an arduous task.
There is no exact way to treat, there is no sure fire way to kill drywood termites outside of tent fumigation. Spot treatments can be effective. It all depends on how much effort you put into it.
Hope this helps.