I wanted to add a spur socket off my ring main, so I cut a hole in the dry lining to mount the pattress box and found this metal strap running vertically behind the plasterboard and in front of the thermalite blocks.
This is about half way up the wall ( first floor bedroom, external wall ). Why is it there ? I don't suppose it would be a sensible idea to cut it out ?
Thanks for any advice,
Alan