Insulated Sheet Metal Ductwork

Tacky gasket provides excellent seal.

Insulated sheet metal ductwork.

Surface to insulated flexible duct or round pipe. Introducing kingspan koolduct the most advanced and innovative system of pre insulated air ductwork. When wrapping the duct exterior staples and tapes are used to secure the insulation. Duct liner isn t generally a diy installation and if your ducts already have liner you don t need to insulate the exterior.

Round metal duct pipe galvanized sheet metal duct work 24 metal ducts 16 inch hvac 3 inch rigid pipe. Some sheet metal air ducts are lined with an external or internal fiberglass duct liner. Weight upc item code 050206 tto6 6 10 11 6 lb 931141 rsc7x6 6 6 7 lb 931660 top take offs for transition from air plenums or rectangular duct to round pipe or insulated flexible duct. Sometimes metal ducts are lined with duct liner a 1 inch thick fiberglass board that insulates the interior of the duct rather than the exterior.

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. Faster installation single fix installation in long sections up to 13 ft. Model diameter carton qty. Sheet metal ducts lined with fibrous glass insulation fibrous glass duct liner insulation is designed for application to the interiors of commercial and residential sheet metal heating ventilating and air conditioning ducts to attenuate noise generated by central air handling equipment air movement within the ducts and occupant cross talk.

Metal systems must be insulated in unconditioned spaces for energy efficiency and to prevent condensation. Reduces energy usage running costs. Set your store to see local availability. Rsc is a scotty take off.

Free delivery with 45 order. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. 28 gauge galvanized round sheet metal pipe model sm 2860gr 14 42 69 42 69. The kingspan koolduct system is a pre insulated high performance air duct system for commercial industrial and residential applications.

Koolduct ductwork eliminates virtually all of the problems associated with galvanized sheet steel ductwork fiberglass duct board and pre insulated rigid polyiso pir ducts. Item 1790033 model 1790033. Weighs up to 72 less than ductwork constructed from galvanized sheet metal and insulated with mineral fiber insulation. Duct board much like the duct liner is also a fiberglass product.

Listed tapes or mastics are used to seal the metal.