Re: Insulation/vapor barrier on cinder block home in Florida
Using a vapor barrier on the outside is not a good idea except in a very few areas in this country. See my first response to this thread.
Originally Posted by ordjen
I don't want to rewrite the whole post, but you can use the references to determine if the climate in your area would call for an exterior vapor barrier. Not many places in this country would have a dew point above room temperature, and if they did, it would be for only a few days each year.
I think you are right about just not using any vapor barrier in Florida. The dehumidifier should take care of the problems with condensation.