We have damp in 2 upstairs rooms. We think this could be related to guttering issues as the damp is around the top of the room. There is also damp at the bottom of the room and we are unsure how this is happening.
We also have condensation on our windows and don't know why or how to get rid of this.
Who do we get to look at these issues? What could be the possible causes? On average how much do damp treatments cost?