Hi - in our utility room there has been a strange patch on the wall since we moved in. It hasn't really changed over time and I showed it a builder and he wasn't too concerned about it. Some of the plaster is missing and the wall, especially on the corner where the door to the kitchen is feels crumbly:
What could it be? Is this damp or some form of rot?
This wall used to be an external wall, i.e. it's a cavity wall. The previous owner added the utility room which has a flat roof.
Any ideas?
Cheers
Michael
What could it be? Is this damp or some form of rot?
This wall used to be an external wall, i.e. it's a cavity wall. The previous owner added the utility room which has a flat roof.
Any ideas?
Cheers
Michael