Rising Damp Under house drainage problems Water flowing under the house Moisture under the floor, stairs, house Mould under the house and on the walls Musty smell caused by mould spores Mould growing on the soil dirt under the building or house Condensation under the house or building Drainage problems under and around the building or house House foundation movement Water running under the house Stagnant water under the house Health issues caused by water under the building Water damage causing the bricks to crack or foundations Mould in the house. Black Mould Stormwater not working around the house Water