In many high-end new-build projects, ductwork is routinely insulated to help minimize energy loss as conditioned air travels from the HVAC units through the ductwork. But duct insulation is being used ...

Fiberglass insulation is not airtight. Heck, it will barely even slow air propelled by convection, differential pressure or wind. It is especially helpless against air moving through a leaky pipe ...

DIVERSE APPROACHES: There are diverse types of ductwork for unending applications. It’s the same story for duct sealing and what it means in terms of system efficiency and energy savings. August 6, ...

Q: I inherited a concrete block building that was then converted into a home several years ago. Part of it has a crawlspace and part is on a concrete slab. The crawlspace is always damp, and the ...

Understanding the impact of seasonal changes on the airflow and sanitation of your air ducts is crucial for maintaining a healthy living environment. Whether you live in a place that sees persistent ...

Q: The home inspector I hired never mentioned that the floor tiles and air duct insulation contain asbestos. Shouldn't he have pointed this out? A: Asbestos is generally regarded as “outside the scope ...