Best Insulated Sheet Metal Hvac Ducts

Uninsulated rectangular ducts also known as sheet metal ducts are the most popular type.

Best insulated sheet metal hvac ducts.

The kingspan koolduct system is a pre insulated high performance air duct system for commercial industrial and residential applications. To install preformed duct insulation start by disconnecting an elbow to expose the end of the duct. 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. If you do choose to use these you can make them more effective.

Secure the insulation with short strips of foil tape. Repeat to insulate the remaining ducts. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. These are the kinds of ducts you have seen in movies that a person crawls through.

Shop for sheet metal duct pipe fittings at ferguson. Like most parts of an hvac system ductwork also has specific installation requirements. They are also prone to condensation as well as air leakage. Insulating sheet metal duct work is only a moderately challenging project and using the tools and equipment mentioned as per the steps mentioned below you can go about the project with little difficulty.

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. Types or designs of sheet metal duct include radial round ducts and extended plenum radial and rectangular shaped ducts. The most common materials used for sheet metal ducts are aluminum and galvanized steel. Wrap the insulation around the duct and then pinch the seam closed.

Pros and cons. While they are inexpensive to install they are not very effective. Apply a long strip of foil tape along the seam in the insulation. In addition its flexibility allows for easier installation in hard to reach areas.

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. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. Koolduct ductwork eliminates virtually all of the problems associated with galvanized sheet steel ductwork fiberglass duct board and pre insulated rigid polyiso pir ducts.