I built an addition about 4 years ago on an existing old house. Where the addition was tied into the existing house, I had a water leak develop. I have since fixed the leak, but have had a real bad case of black mold develop on the underside of the plywood. It is not in every rafter bay but in the bays that it appears, it is well entrenched. I have plenty of ventilation in the attic with a gable vent, a ridge vent and 2 small vents on the side of the roof that has the bad mold. I should mention that the side of the roof with the mold has a very slight pitched shed type (2/12) roof coming off a 8/12 pitched roof. I don't have any bath fans that empty into the attic and have fairly good soffit venilation. I am assuming that the mold started when the roof was leaking and was so well developed that it didn't go away after i fixed the leak. What is the best way to get rid of the mold?
tomwalla
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