Leave the installation of the furnace gas vent to a roofing contractor who knows how.
Actually this contractor put the central return in the bathroom, a prohibited location.
This is why licensing is required for HVAC contractors.
Leave the installation of the furnace gas vent to a roofing contractor who knows how.
Actually this contractor put the central return in the bathroom, a prohibited location.
This is why licensing is required for HVAC contractors.