Last Activity:10-23-2008 7:18 PM
Posted in thread: HRV ducting in attic on 10-21-2008 at 06:40 PM
Hi all,I'm looking into doing my own HRV installation and want to run regular (non insulated)
galvanized duct in the attic and then add R20 of blown cellulose insulation over the ductwork
and the enti...