Things that could be used in loads of different places that are only ever encountered in one place for some reason

It’s good for wood/MDF.

That’s another one actually “balsa wood”

Nah - plasterers and tilers are all over PVA. Always sticking it on walls before doing a “skim” or something

Also used to coat bare brick walls

This makes sense to me on accounts of once building an extension with me Pa and the only thing we got someone else in to do was the plastering.

Grouting - but yes basically fiddly cleaning

Maybe we shud ask Balonz