Most heating and cooling contractors have some familiarity with the blower door device - that big fan the weatherization guys and insulators plug into the doorway that sucks air from a home in order ...

Energy codes are emerging or being updated nationwide. As air leakage testing becomes a requirement, some testers wonder what value it adds over informed visual inspections. Arguments about equipment ...

Anyone thinking of buying a house or building one should consider having a blower door test performed. It will help determine the cost of future energy bills. The blower door test is a diagnostic tool ...

YOUNGSTOWN, Ohio, July 10, 2019 /PRNewswire-PRWeb/ -- The standards and regulations in construction are always improving and Sam Boak wants Boak & Sons to stay on top of the changes. The insulation ...