Well....because we have no central heating, we seem to have quite a bad problem with mould/damp on the landing/stairs:




Now, we have a de-humidifier running almost constantly (which is costing a furtune to run!) and we try to keep the bathroom door closed when having a bath. But, we still seem to have this problem. The parts where the mould it growing, is backed onto the eves of the roof, where there is no insulation etc, and I can only presume goes straight onto tiles?
Anyone got any suggestions on how to help prevent this? notsure.gif