23 Feb 2010 11:44 AM:
Hi All,
The use of a moisture deterrant is ok if the walls to be protected are in a dry and stable condition,but the problems you could have is, by using these products you can then seal moisture content within the walls so it is usefull if you can dry the walls out with a humidifier before hand, not easy with this weather but in the long run will be benificial.As for the black spots clean with a good neat bleach to kill bacteria and it should not come back.
Thread:
Damp Problem; Advice needed...quickly!
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