Recent content by smartmart

Hi again, if your floor is dry now i can't realy see the point of using a D.P.M. your insulation should do the same job as membrane, you could put one there for peice of mind but they do tend to make the corners untidy.

Hi there, your screed should be at least 70mm thick, so use 90mm insulation, remembering to allow for any floor finishes (tiles etc.) But why not use 130mm insulation and moisture resisting flooring, its a lot quicker,drier, cheaper......... :D