Best Insulated Sheet Metal Hvac Ducts

Koolduct ductwork eliminates virtually all of the problems associated with galvanized sheet steel ductwork fiberglass duct board and pre insulated rigid polyiso pir ducts.

Best insulated sheet metal hvac ducts.

Shop for sheet metal duct pipe fittings at ferguson. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. If you do choose to use these you can make them more effective. They allow excess noise in your home.

Pros and cons. These are the kinds of ducts you have seen in movies that a person crawls through. They are also prone to condensation as well as air leakage. Some sheet metal air ducts are lined with an external or internal fiberglass duct liner.

Wrap the insulation around the duct and then pinch the seam closed. The kingspan koolduct system is a pre insulated high performance air duct system for commercial industrial and residential applications. In addition its flexibility allows for easier installation in hard to reach areas. Types or designs of sheet metal duct include radial round ducts and extended plenum radial and rectangular shaped ducts.

Fiberglass lining is used to insulate air ducts from heat loss or to avoid condensation in cases where the supply air is very cold or there is a high ambient humidity in the plenum. Fibrous glass insulated hvac duct systems 4 sheet metal ducts with exterior fibrous glass exterior insulation flexible blanket fibrous glass duct wrap insulation is designed for application to the exteriors of commercial and residential sheet metal heating ventilating and air conditioning ducts and plenums operating at temperatures between 40 f. Apply a long strip of foil tape along the seam in the insulation. While they are inexpensive to install they are not very effective.

Secure the insulation with short strips of foil tape. Menards offers a wide range of ductwork pipe and fittings to help your ductwork systems run efficiently these products are used for warm air return supply and exhaust systems. Sealing and insulating your duct work can improve the efficiency of your heating and cooling system by as much as 20 percent according to the u s. Repeat to insulate the remaining ducts.

Uninsulated rectangular ducts also known as sheet metal ducts are the most popular type. How to insulate sheet metal ac ducts. The most common materials used for sheet metal ducts are aluminum and galvanized steel. Like most parts of an hvac system ductwork also has specific installation requirements.