Any Idea please roughly how much getting some damp sorted in my lounge would cost me I am only looking for a ball park figure as I know it depends on how bad it is its been painted with that white stuff and plastered + painted but its come through again so it must be worse than first thought. Someone who works for me said that if I put a bag of charcoal next to wall where damp is it supposed to dry it out any truth in this old wives tale. Grateful for any help. Thanks Elizabeth