Hi all,
I have noticed a problem on our North facing walls. There is black mould appearing on them. My brother in law told me if I clean it off with bleach it will disappear- not so.
I repainted the room and we bought this damp proof sealant and put it on the walls - guess what its back!
We currently have single glazed windows and are in the process of getting double glazed windown in during the summer.
Is this mould something more sinister than the fact that we have single glazed windows, or will we have to get more specific treatment to rectify this.
Many thanks,
P
I have noticed a problem on our North facing walls. There is black mould appearing on them. My brother in law told me if I clean it off with bleach it will disappear- not so.
I repainted the room and we bought this damp proof sealant and put it on the walls - guess what its back!
We currently have single glazed windows and are in the process of getting double glazed windown in during the summer.
Is this mould something more sinister than the fact that we have single glazed windows, or will we have to get more specific treatment to rectify this.
Many thanks,
P