Hvac Duct Insulation Thickness

The foil facer on the insulation operates as an excellent vapor retarder working in tandem with the closed cell foam to contribute to a tightly sealed system.

Hvac duct insulation thickness. 48 x96 48 x108 48 x120 facings. It helps to ensure that heated or cooled air will be transmitted from central air equipment to working and living spaces at comfort levels suited to occupants. Return ducts ductwork that brings expended air back to the hvac system to be filtered reconditioned and redistributed require insulation with an r value of 3 5 for exterior ducts and ducts in a ventilated attic or unvented attic above an insulated ceiling. R 2 7 r 26 thickness.

1 4 sizes. The mass of the insulation consisting of both its density and thickness and the compression ratio at installation which determines the final compressed density and effectiveness of the insulation. Close to 25 of the energy you use to heat and cool your home disappears through leaky ductwork. The higher this value is the better you can expect the insulation to perform.

Fibrous glass insulated hvac duct systems 6 how fibrous glass duct insulation improves the indoor environment temperature control. Ducting values are determined by two factors. Load bearing insulation inserts can be fabricated on site from standard kingspan kooltherm duct insulation boards to suit the whole range of duct dimensions and insulation thicknesses. Here are the common types of hvac insulation and their primary benefits.

They can withstand the loads imposed by hvac building services ductwork at locations where ductwork supports and hangers are installed. The department of energy claims that the average us home loses hundreds of dollars a year in heating and cooling costs. General formula to calculate minimum insulation thickness required to prevent condensation t k r t1 t2 t3 t1 where t insulation thickness in k thermal conductivity r surface temperature resistance t1 dew point temperature. C403 2 9 duct and plenum insulation sealing 1 supply and return air ducts and plenums shall be insulated with a minimum of r 6 insulation where located in unconditioned spaces and where located outside the building with a minimum of r 8 insulation in climate zones 1 4 and a minimum of r 12 insulation in climate zones 5 8.

Determining what to use is dependent on the project needs. Fibrous glass duct insulation means enhanced comfort. Additionally the lightweight foam makes it easy to fabricate and install. Some of the most reviewed insulation are the master flow 6 in.

There are different types of hvac duct insulation solutions. Proper duct insulation is a major key to ensuring your home s energy efficiency. Foil and fiberglass duct insulation with 116 reviews.