The insulation of ductwork is not always necessary, but there are plenty of situations where it makes sense for HVACR contractors. “First, I would not even consider uninsulated ducts in an ...

Rigid board insulation with reinforced FSK or all-service jacket facings (ASJ) are used as exterior insulation on large metal ductwork. Some manufacturers have reformulated their fiberglass duct wrap ...

Home Fix: Dwight Barnett answers home-improvement questions. This week's topic is on insulation, ductwork and mold in a crawlspace.

If the existing duct insulation is asbestos and is crumbly and potentially introducing dust into adjacent leaky ducts, there’s strong reason to replace the insulation – if not all of the ductwork.

Would fiberglass insulation between the floor joists and drywall above the furnace help in maybe a 12-by-12-foot area? ... If noise is being passed along the ductwork, ...

The loss of heat and energy through ductwork can have a significant effect on a building’s overall running costs and contributes greatly to its CO2 emissions. MEP Middle East looks at the latest ...