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post #10 of Old 11-11-2009
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Severe Mildew/moisture/condensation

Have had severe condensation and therefore mildew problems on my 28 Hunter. Hopefully, I got rid of the mildew/mold by lots of cleaning and the liberal use of an ozone generator. Now to the source of the problem....condensation on the underside of the deck. There are no other sources of moisture...bidge is bone dry.

I do have 2 nicro solar/battey ventilators and I will replace the batteries but........
After extensive research, I see that there are 2 theories about eliminating condensation and mildew.
1. First idea is massive ventilation..equalizing moisture between in/out resulting in no condensation. Lots of flowing air.
2. Second idea is humidity reduction via: chemical absorbers, light bulbs, heaters, dehumidifiers..resulting in a dry boat.

Are these conflicting ideas. Does one work better than the other. Is it better to seal up and dry the boat, or ventilate it???
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