Contractor Talk - Professional Construction and Remodeling Forum banner
1 - 7 of 7 Posts

·
Registered
Joined
·
818 Posts
Don't the HVAC guys frown on whole house fans, seeing how they suck in fresh air through the windows and all?
 

·
Registered
Joined
·
4,732 Posts
Whole house fan?

We usually make them hinge up so they can drop bats down on the louvers in the winter.. Good idea to add a switch up there so it can't be accidentally turned on in the winter.
 

·
Registered
Joined
·
818 Posts
I've always seen a fiberglass batt layer on top of the louvers during the winter
 
1 - 7 of 7 Posts
Top