I live in a 1930's house, I have a damp patch on an interior hallway wall. I know one time the floors were wooden and now are concrete. the damp patch runs along about 2 metres and is 0.5 metres up the wall. we have not got damp any where else in the house.
We are going to put porcelain tiles in the hall and would like to rectify this damp problem at the same time.
can you give me any advise on how to do this
We are going to put porcelain tiles in the hall and would like to rectify this damp problem at the same time.
can you give me any advise on how to do this