On Dec 26, 11:54*am, Mark wrote:
*the other is essential to keeping mold under control. Letting the

room fill with steam over the long run will at a minimum create a surface mold
problem and potentially create a problem behind the surface.

bull,

open the window in the summer and open the door in the winter.

I've never had bath fans, and have never had mold problems.

Humidity is a good thing to have in the house in the winter.

Bath fans are wasteful of energy and that they are now code in many
places is *an example of misguided government "help".

Mark

in summer they are good.