You can anticipate to pay anywhere in between ₤ 0.95 and ₤ 2 per square foot for duct insulation. It is simplest to set up on round ducts, however can be used to rectangle-shaped ducts. Duct wrapping- This type of insulator covers the exterior of the sheet metal duct.
If you’re living in an environment zone 5 or 6, you’ll require R-6 insulation on the supply and return ducts in the attic. If you’re in a chillier environment, you can pick in between R4 or R8 duct insulation. If you’re preparing to set up a brand-new heating system or air conditioning system in your house, think about the R-value of your duct insulation.
It is simplest to set up on round ducts, however can be used to rectangle-shaped ducts. Duct wrapping- This type of insulator covers the exterior of the sheet metal duct. In Utah, this R-4.2 insulation for return air ducts in the attic was not allowed because 2007. For attics, crawlspace, and unheated basement ducts, you’ll require R6 to R11 insulation. If you’re preparing to set up a brand-new heating system or air conditioning system in your house, think about the R-value of your duct insulation.