Internet #100317851

Model # B240

Store SKU #1001404775

0031979638888

R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 39.16 ft.

  • Easy to cut, split and install
  • Greenguard GOLD certified & SCS Certified to be formaldehyde free
  • Offers exceptional thermal and sound control performance
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Easy to cut, split and install
  • Greenguard GOLD certified & SCS Certified to be formaldehyde free
  • Offers exceptional thermal and sound control performance
R-19 Kraft-faced fiber glass insulation is formaldehyde free insulation protected on one side with moisture resistant kraft facing. R-19 Kraft-faced rolls are perfect for insulating exterior 15 in., 2 in. x 4 in. walls where moisture control is required. 1-roll covers 48.96 sq. ft.
  • For use in 2 in. x 6 in. wood-framed walls, floors and crawl spaces
  • 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


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Product Overview

  • Easy to cut, split and install
  • Greenguard GOLD certified & SCS Certified to be formaldehyde free
  • Offers exceptional thermal and sound control performance
Model #: B240
Sku #: 1001404775
Internet #: 100317851

R-19 Kraft-faced fiber glass insulation is formaldehyde free insulation protected on one side with moisture resistant kraft facing. R-19 Kraft-faced rolls are perfect for insulating exterior 15 in., 2 in. x 4 in. walls where moisture control is required. 1-roll covers 48.96 sq. ft.

  • For use in 2 in. x 6 in. wood-framed walls, floors and crawl spaces
  • 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


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

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Compare Similar

Compare Similar Products
Brand Johns Manville Johns Manville Johns Manville Johns Manville
Name R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 39.16 ft. R-19 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in. R-30 Kraft Faced Fiberglass Insulation Batt 16 in. x 48 in. R-13 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in.
Price
$28.98
$50.98
$52.98
$54.98
Ratings (85) (61) (51) (87)
Insulation Location 2x6 Wall,Basement ,Crawlspace ,Floor 2x6 Wall Attic ,Ceiling Insulation,Floor 2x4 Wall
Roll or Batt Roll Batt Batt Batt
Product Length (ft.) 39.2 ft 7.75 ft 4 ft 7.75 ft
Faced or Unfaced Faced Faced Faced Faced
Product Thickness (in.) 6.5 in 6.5 in 10.25 in 3.5 in
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (Sq.Ft)
49
Product Length (ft.)
39.2 ft
Product Thickness (in.)
6.5 in
Product Width (in.)
16

Details

Bag Size
2.17 ft. x 15.5 in. x 19 in.
Batt/Roll Size
39.2 ft. x 6.5 in. x 16 in.
Compatible Install Surface
Cement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Metal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
Coverage Area per Bag (sq. ft.)
48.96
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free,Friction Fit,Soundproofing Insulation,Vapor Retardant
Insulation Location
2x6 Wall,Basement ,Crawlspace ,Floor
Insulation R-Value
R19
Insulation Type
Fiberglass Insulation
Number of Bags
1
Pieces Per Bag
1
Pieces per Pallet
12
Product Weight (lb.)
13.6lb
Roll or Batt
Roll

Warranty / Certifications

Warranty Information
N/A

Specifications

Dimensions

Coverage Area (Sq.Ft)
49
Product Length (ft.)
39.2 ft
Product Thickness (in.)
6.5 in
Product Width (in.)
16

Details

Bag Size
2.17 ft. x 15.5 in. x 19 in.
Batt/Roll Size
39.2 ft. x 6.5 in. x 16 in.
Compatible Install Surface
Cement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Metal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
Coverage Area per Bag (sq. ft.)
48.96
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free,Friction Fit,Soundproofing Insulation,Vapor Retardant
Insulation Location
2x6 Wall,Basement ,Crawlspace ,Floor
Insulation R-Value
R19
Insulation Type
Fiberglass Insulation
Number of Bags
1
Pieces Per Bag
1
Pieces per Pallet
12
Product Weight (lb.)
13.6lb
Roll or Batt
Roll

Warranty / Certifications

Warranty Information
N/A

Questions & Answers

when installing between floor joists in a mobil home, should the paper face go down toward the ground or up facing the subfloor?

Asked by: samp
The paper always faces the interior of the home no mater if it is installed in the floor, wall or attic.
Answered by: Robert
Date published: 2020-02-04

basement ceiling application

I've read mixed ways of installing faced insulation some say faced part stapled to sub floor above & some say the reverse. Please advise.
Asked by: Sonny
Paper side down
Answered by: Gort
Date published: 2018-03-01

I understood the instructions to install kraft faced against the subloor in my vented crawl space...

I understood the instructions to install kraft faced against the subloor in my vented crawl space under my mobile home. My handyman argued this was not the right way and installed the kraft face towards the ground. Then an additional plastic moisture barrier on top of that. Do you think this may create a problem for me? I live in mild temps;San Diego Ca. Thanks!
Asked by: sharrie
We recommend installing the vapor barrier insulation in a crawl space with the vapor barrier against the ground to prevent moisture from the ground getting into the crawlspace. However, putting another vapor barrier on top of the insulation will create moisture problems with insulation being sandwiched between two vapor barriers.
Answered by: JohnsManvilleTeam
Date published: 2020-02-06

How many roles needed for 1050 SHARE FT 25X42

How many roles needed for 1050 SHARE FT 25X42
Asked by: Johnny
The square footage of each roll is (15"*470")/144 = 2500 sqft/roll. You have 1050 sqft of space to cover. 2500/1050 = ~3 rolls.
Answered by: JohnsManvilleTeam
Date published: 2019-12-26
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