Hi folks
I am going to be spraying wood worm treatment (Boron) on my bathroom
floor joists. Will it affect the plasterboard below? I.e. make it go
soggy? I was thinking of using a fence sprayer.
I just did a search and cannot belive that no one has written any
thing about wood worm on uk Diy!

Housemartin coughed up some electrons that declared:

Hi folks
I am going to be spraying wood worm treatment (Boron) on my bathroom
floor joists. Will it affect the plasterboard below? I.e. make it go
soggy? I was thinking of using a fence sprayer.
I just did a search and cannot belive that no one has written any
thing about wood worm on uk Diy!

I wouldn't have thought so.

When I cleaned my roofspace, which was full of mouse and rat****, I sprayed
water based disinfectant liberally with a garden sprayer making the ceiling
PB quite damp with no ill effects (though it might possibly cause painted
ceilings to stain but that wasn't an issue for me).