Fact or Fiction? Mixing Exhaust Vent Types Is Problematic
Airflow dynamics dictates avoiding it. The manufacturers’ Installation Instructions caution against it. Building Code cites it as a violation. And yet it remains one of…
Airflow dynamics dictates avoiding it. The manufacturers’ Installation Instructions caution against it. Building Code cites it as a violation. And yet it remains one of…
Good news, roofing contractors: You do not have to be good with numbers nor do you have to enjoy math to be able to quickly—and…