In article ,
says...
The water that collects will stop air from geting to bacteria
and help, not hurt. Add mosquito dunks if necessary.


Won't what you gain by stopping the bacterial problems
be lost by the interior wood fungal problem created by
the trapped water?
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http://home.comcast.net/~larflu/owl1.jpg

Lar. (to e-mail, get rid of the BUGS!!