The insulation of ductwork is not always necessary, but there are plenty of situations where it makes sense for HVACR contractors.

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.

Would fiberglass insulation between the floor joists and drywall above the furnace help in maybe a 12-by-12-foot area? Or could we build a furnace room with insulation?

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 ...

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 ...

Kingspan Insulation, global manufacturer of optimum, premium and high performance insulation products and systems, which falls under Ireland-headquartered Kingspan Group, has launched KDuct, a product ...

By separating the ducts from the floor system with insulation, you are losing radiant energy produced by the supply-side ductwork.