Hi, I have black mold above my back door, what is the best way to resolve it? Would cavity wall insulation do the trick? Thanks 
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How do I treat Black mold?
- Thread starter rach81
- Start date
Poor ventilation is the main cause of mold, is the back door off a kitchen? needs a vent to increase the ventilation, drying clothes or cooking without ventilation all go to make mold conditions worse.Insulation has not affect.
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