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Model #310873

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3/4 in. x 4 ft. x 8 ft. R-2.89 Foam Insulating Sheathing

  • Cost effective insulation
  • Energy Star qualified
  • 3/4 in. x 4 ft. x 8 ft. R-2.89 Foam Insulating Sheathing
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Product Overview

R-Tech is a cost effective way to increase your project energy efficiency. EPS is a fully recyclable material. R-Tech is also available in thicknesses ranging in 1/8 in. increments from 3/8 in. to 5 in.

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BrandR-TechR-TechRMAXOwens Corning
Name1/2 in. x 4 ft. x 8 ft. R-1.93 Insulating Sheathing3/4 in. x 4 ft. x 8 ft. R-2.89 Foam Insulating SheathingPro Select R-Matte Plus-3, 1/2 in. x 4 ft. x 8 ft. R-3.2 Foam Insulation BoardFOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing
Price
$964
$1352
$1481
$2800
Ratings
(216)
(17)
(263)
(173)
Product Thickness (in.)0.5 in0.75 in0.5 in0.5 in
Insulation Location2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Under Slab2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Garage,Under Slab2x4 Wall,2x6 Wall,Attic,Basement,Ceiling Insulation,Crawlspace,Exterior Sheathing,Garage,Re-SidingExterior Sheathing
Insulation R-ValueR1.93R2.89R3.2R3
Faced or UnfacedFacedFacedFacedFaced
Insulation FeaturesStructuralStructuralFormaldehyde FreeFormaldehyde Free
Pack Size4864484
Sheathing TypeEPSEPSISOXPS
Compatible Install SurfaceCement,Concrete,Existing Drywall,Plywood,WoodCement,Concrete,Existing Drywall,Plywood,WoodCement,Existing Drywall,WoodPlywood,Wood
Product Length (ft.)8 ft8 ft8 ft8 ft
Product Width (in.)48 in48 in48 in48 in
View ProductView ProductView ProductView Product

Specifications

Dimensions

Cover Area Per Bag (sq. ft.)32Coverage Area (sq. ft.)32 ft²
Product Length (ft.)8 ftProduct Thickness (in.)0.75 in
Product Width (in.)48 in

Details

Compatible Install SurfaceCement,Concrete,Existing Drywall,Plywood,WoodFaced or UnfacedFaced
Insulation FeaturesStructuralInsulation Location2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Garage,Under Slab
Insulation R-ValueR2.89Insulation TypeFoam Board Insulation
Interior/ExteriorInterior/ExteriorNumber of Pieces1
Pack Size64Product Weight (lb.)2
Sheathing Size8 ft. x 0.75 in. x 48 in.Sheathing TypeEPS

Warranty / Certifications

Warranty InformationN/A

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.5
    out of 17 reviews
  • 100%recommend this product
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Showing 1-10 of 17 reviews
easy installed using for soundproofing in vocal booth
easy installed using for soundproofing in vocal booth
by
  • DIY
  • Verified Purchase
  • Recommended
3 found this review helpful
Used between furring strips
I didn't use this over sheathing but in my 1950s furring strip on cinder block home. With the furring strips, there is not much room for insulation but when I re-modeled the bathroom, this 3/4" thick insulation fit great in between the cinderblock, furring strips and drywall. It doesn't have much R value but anything helps in my cold house. Ive noticed a slight different in insulation. I used a utility knife to cut up. The foam is messy despite how sharp your blade is.
by
  • DIY
  • Recommended
3 found this review helpful
Great for blocking knitted items
I needed a surface to block knitted items. This board works great. Accepts pins well. Lightweight and rigid, stores vertically.
by
  • Recommended
11 found this review helpful
The versatility of this product met my needs amazingly well.
It was large, it was ridgid, it was light, it was affordable, it was paintable--it was just what I needed for making two backdrop stages for a vacation Bible school. Admittingly it was an aberrant use of foam insulation, but the kids loved it! I peeled off the foil, laid 5 piecies on the ground, drew and painted the scene, then turned them over and connected them with duck tape. Then stood them up.
by
  • Verified Purchase
  • Recommended
39 found this review helpful
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
5 Star Review
Rating provided by a verified purchaser
by
  • Verified Purchase
5 Star Review
Rating provided by a verified purchaser
by
  • Verified Purchase
Great product. Too bad Home Depot is often out of this particular brand, since they should have m...
Great product. Too bad Home Depot is often out of this particular brand, since they should have more in stock.
by
  • Verified Purchase
  • Recommended
work well
work well
by
  • Verified Purchase
  • Recommended
1 found this review helpful
I acquired this Foam Insulating Sheathing to partition off a portion of a space for the reason of...
I acquired this Foam Insulating Sheathing to partition off a portion of a space for the reason of creating an environment within an environment . It is light weight, and flexible and is sheet sealed to aid with cleaning, and the mirrored silver finish adds a brightness to the overall effect of the micro-environment . I find this product to be simple to work with and highly effective. I am sure that I will buy more in the next 6 months
by
  • Pro
  • Verified Purchase
  • Recommended
Showing 1-10 of 17 reviews