Skip to content
Fiberglass Duct Wrap (FSK Foil Faced) - Express Insulation

Fiberglass Duct Wrap Insulation (FSK Foil Faced)

by Manson
$ 342.00 - $ 342.00
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
  • Product Description
  • Dimensions and R-Values
  • Data Sheet
    • All Fiberglass duct wrap insulation rolls are 48" wide
    • 3/4 lb. density fiberglass with FSK Foil facing
    • Temperature limit = 250F degrees
    • Fiberglass blankets have both thermal and acoustical properties, and can be used for HVAC and sound control.
    • UL-Validated Formaldehyde free Earthwool insulation made with ECOSE technology
    • Made with a minimum of 50% recycled content 
    • Received the GREENGUARD and GREENGUARD Gold Certification for indoor air quality, EUCEB certified
    • Applied with plier gun, staples, aluminum foil tape, and self-adhesive pins (1-1/2", 2-3/16", 3")
    • Manufactured in USA by Manson Insulation. (Knauf).

  • Duct insulation wrap sizes: 

     Insulation thickness

     R Value

    Dimensions

    1-1/2"

    R4.2

    400 sqft/roll (100' long x 4' wide)

    2-3/16"

    R6

    300 sqft/roll (75' long x 4' wide)

    3"

    R8

    200 sqft/roll (50' long x 4' wide)

  • Fiberglass duct wrap data sheet

Manson Insulation Alley Wrap B Fiberglass Duct Wrap Insulation (FSK Foil Faced) is designed to reduce energy costs and provide temperature control. FSK foil-faced on one side ensures durability and protection from condensation. Suitable for rectangular or round ducts, it is the perfect choice for commercial or residential heating and air conditioning ducts.

Alley Wrap B fiberglass blanket insulation is a thermal and acoustical insulation product made from highly resilient, inorganic glass fibers bonded by a thermosetting resin. This product comes with a multi-purpose foil-scrim kraft (FSK) jacket. Vapor retarders have a 2" (51 mm) stapling flange on one edge and the factory-applied facing assures uniform quality. These fiberglass duct wrap insulation rolls are GREENGUARD (/GREENGUARD GOLD) certified and come with ECOSE technology, which utilizes a formaldehyde-free, plant based sustainable “binder” that gives the product its shape and brown color.