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Internet #

100317834

Model #

B1284

Store SKU #

1001404774

R-13 Kraft Faced Fiberglass Insulation Roll 15 in. x 32 ft.

  • Interested in purchasing a pallet? Buy 54
  • Easy to cut, split and install
  • Greenguard GOLD certified & SCS Certified to be formaldehyde free
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Product Details

R-13 kraft faced fiber glass insulation is formaldehyde free insulation protected on one side with moisture resistant kraft facing. R-13 kraft faced rolls are perfect for insulating exterior 15 in., 2 in. x 4 in. walls where moisture control is required. One roll covers 40 sq. ft.
  • For use in 2 in. x 4 in. wood-framed walls
  • Rolls are designed for long, unobstructed spaces with 16 in. on-center stud spacing
  • Facing provides built-in vapor retarder for moisture control
  • Improves energy efficiency and provides sound control
  • JM is a partner of the seal and insulate with ENERGY STAR program
  • Click here to learn more about Eco Options and Energy Efficiency
  • Return Policy
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Specifications

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Questions & Answers

36Questions
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Q:Why has the size of this product gotten smaller? It's 1 inch less in width and about half as thick as it used to be??
by|May 22, 2023
2 Answers
Answer This Question

A:  It's 16" on center if your house is framed as such and these fit perfectly in between without squashing the cells which lowers the R value. I've personally used this product and it worked great. Are there alternatives in 2023? Yes, spray foam and fiber board but be prepared to pay for them

by|May 24, 2023

    A:  The product hasn't gotten smaller in width or thickness. If the product doesn't measure the dimension stated on the packaging, JM suggests returning it to the store so that the quality control can take place. The dimensions might also be off when the package is first opened because of the compression.

    by|May 30, 2023
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      Q:Moisture
      by|Apr 18, 2023
      1 Answer
      Answer This Question

      A:  If you would like to speak to a JM technical specialist regarding "moisture", please contact us at 800-654-3103 option 1.

      by|Apr 19, 2023
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        Q:Can I combine faced R13 roll inside attic floor true 2x4 (true 4" not 3.5") within bay and then unfazed R19 running perpendicular to the bays? Southern California 1920's craftsman style peaked roof, unconditioned attic.
        by|Nov 16, 2022
        2 Answers
        Answer This Question

        A:  The more insulation the better just don't squish it. Its designed to work better as a fluffy blanket

        by|Nov 23, 2022

          A:  Yes you can combine the batts. The faced product should be installed first with the facer towards the "heated" space. The unfaced batt can then be installed over the top.

          by|Nov 26, 2022
            1 found this answer helpful
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            Q:Can this be used for insulating a shower wall? This particular wall sits behind an exterior wall.
            by|Sep 16, 2022
            1 Answer
            Answer This Question

            A:  Yes, when insulating exterior walls of bathrooms, the Kraft faced fiberglass batt insulation can help where condensation might be an issue. Please see our online guide for more assistance: https://www.jm.com/en/homeowner-insulation/how-to-install-your-insulation-/how-to-install-insulation-in-walls/

            by|Sep 19, 2022
              Showing 1-4 of 36
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              Customer Reviews

              4.7 out of 5
              (483)
              • 4.7
                out of 483 reviews
              • 95% recommend this product
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              Showing 1-10 of 483 reviews
              DIY insulation works great
              Easy to use for the DIYer
              by
              • Verified Purchase
              • Recommended
              Easy to cut to length needed and install
              Easy to cut to length needed and install
              by
              • Verified Purchase
              • Recommended
              Was easy to cut and install.
              Was easy to cut and install.
              by
              • Verified Purchase
              • Recommended
              1 found this review helpful
              new wall
              decent price but should be cheaper for a 10 pack price
              by
                Good Insulation - Doesn't Seem as Fluffy As The Pink Stuff
                Used this on an Outbuilding that needed insulation. It came tightly rolled & I unrolled then cut to length. I let them lay out on the stretch bench to fluff up. It cuts just like the "Pink" stuff & seems to go into the voids just the same. I did notice that it did not fluff up to the same height of the Pink Stuff. I got the roll to do a comparison between the 2 as I will be buying more that 40 or so rolls here in the near future. It installed & seems to fill the void. Until I have the 5/8 drywall in & hit it with a Thermal Camera I will not be sure.
                by
                • Recommended
                1 found this review helpful
                Degrees cooler
                I used this R-13 Kraft Faced Fiberglass Insulation Roll 15 in. x 384 in in my storage barn. I intend to insulate the entire area, but this one roll has help to reduce the interior temperature already, It was easy to cut and staple into place.It is eco friendly and there is no itch as with other insulation's. As you can see from the attached photos this insulation makes the wall ready for the final 1/2" plywood wall covering.
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                7 found this review helpful
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                    Showing 1-10 of 483 reviews

                    Frequently Bought Together

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                    R-13 Kraft Faced Fiberglass Insulation Roll 15 in. x 32 ft.
                    BrandKnauf InsulationOwens CorningOwens CorningJohns Manville
                    NameR-13 EcoRoll Kraft Faced Fiberglass Insulation Roll 3-1/2 in. x 15 in. x 32 ft.R-30 Unfaced Fiberglass Insulation Roll 15 in. x 25 ft.R-19 Kraft Faced Fiberglass Insulation Continuous Roll 15 in. x 39.2 ft.R-13 Kraft Faced Fiberglass Insulation Roll 15 in. x 32 ft.
                    Price
                    $2197
                    /roll
                    Buy 20 or more $18.67
                    $3630
                    $4434
                    Ratings
                    (602)
                    (1085)
                    (1057)
                    (483)
                    Insulation R-ValueR13R30R19R13
                    Insulation Location2x4 Wall,Between Walls,Ceiling Insulation,Exterior Wall,Interior WallAttic2x6 Wall2x4 Wall
                    Faced or UnfacedFacedUnfacedFacedFaced
                    Roll or BattRollRollRollRoll
                    Compatible Install SurfaceConcrete,Existing Drywall,Metal,Plywood,WoodPlywoodPlywoodCement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Metal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
                    Insulation FeaturesFormaldehyde Free,Friction Fit,Soundproofing Insulation,Vapor RetardantFormaldehyde FreeFormaldehyde FreeFormaldehyde Free,Friction Fit,Soundproofing Insulation,Vapor Retardant
                    Pack Size1111
                    Product Thickness (in.)3.5 in9 in6.25 in3.5 in
                    THD SO SKU 583042583042
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