Ah thats interesting, thanks.
Its an old house so Im guessing that it will be double skinned brick with rubble filling (its not an external wall).
Ill have to drill a hole or 2 and see.
Hi, My first post here, spo looking for a bit of advice please.
I want to cut a hole in a supporting wall in my flat to build in a wall safe.
The wall is approx 500mm thick solid brick / masonry and Id like to cut a recess in the wall thats about 400mm wide and goes 400mm into the wall ie...