Why do houses in the US need to be fumigated and what happens during this process?

Question

I’m Irish, and have never seen this happen in any other country and have no clue what it is

In: 2

Answer 1

It’s a way to get rid of some sorts of infestations. Perhaps you don’t have those bugs by nature of being an island where they’ve not been introduced. But it’s not common here, more of a technique of last resort.