First post of many (probably)
Am renovating a property, previous owner had died and been in the house about 30 years or so.
I'm removing old plasterboards to insulate, these are in a ground floor extension (old) but do have some wires behind and believe it to have been rewired in the last ten years.
The boards look to have a concrete type of substance and crumble easily when pulling the boards off, I first thought before removing these that they were asbestos but not sure now.
Any thoughts?