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Model #321365

Store SKU #709727

1 in. x 2 ft. x 4 ft. R-3.85 Insulating Sheathing

  • Easy to cut, split and install
  • Energy Star qualified
  • 1 in. x 2 ft. x 4 ft. R-3.85 Insulating Sheathing
  • See More Details

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Product Overview

R-Tech 1 in. x 2 ft. x 4 ft. Insulation Sheathing cuts easily to size. The poly-facer on both sides of the insulation provides flexibility and durability. Designed for use in a variety of construction or hobby projects.
  • Designed for use in a variety of household hobby and construction projects
  • Energy Star qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
  • Cuts easily to size to make installation a snap
  • Poly-facer on both sides for flexibility and durability
  • Moisture-resistant design to help maintain a water-tight seal



  • Click here to learn more about Eco Options and Energy Efficiency
  • How much do you need? Let our calculator help:
    Insulation calculator button

Info & Guides

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Specifications

Dimensions

Coverage Area (sq. ft.)
8
Product Length (ft.)
4 ft
Product Thickness (in.)
1 in
Product Width (in.)
24 in

Details

Compatible Install Surface
Cement,Concrete,Existing Drywall,Plywood,Wood
Faced or Unfaced
Faced
Insulation Features
Structural
Insulation Location
2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Under Slab
Insulation R-Value
R3.85
Insulation Type
Foam Board Insulation
Interior/Exterior
Interior/Exterior
Number of Pieces
1
Product Weight (lb.)
.7
Sheathing Size
4 ft. x 1 in. x 24 in.
Sheathing Type
EPS

Warranty / Certifications

Warranty Information
N/A

Questions & Answers

3Questions2Answers

Would product reduce fire risk of furniture 6-8" from wall heater vent - Placing foil side toward vent?

Asked by 4p1zzy October 23, 2016
0
Answers

Facing

Asked by Stephen May 1, 2016
1
Answer

plain EPS can be special ordered

when will this item be back in stock? as they are out and i need more to finish my project!!

Asked by ChasinElk May 13, 2015
1
Answer

Thank you for your recent inquiry with The Home Depot. Because this item is only available in select Home Depot stores, I believe the best advice would be to talk to one of our specialty department professionals at your local Home Depot store. For any other questions, please visit your nearest local Home Depot store or call us at HomeDepot.com Customer Service 800-430-3376. Thank you for shopping Home Depot.

Customer Reviews

  • 4.8
    out of 4 reviews
  • 100% recommend this product
Filter by:
Showing 1-4 of 4 reviews
I use this for padding under my pool, and it...
I use this for padding under my pool, and it works perfectly!
by Boyle
I use this product to line the inside of shipping boxes. It works very well.
I use this product to line the inside of shipping boxes. It works very well.
by Mikey
Love this product! Wish you still carried it. ...
Love this product! Wish you still carried it. Larger sheets are just to large and unmanageable.
by Bobtheboxguy
Metal garage
Works to cool and hold in heat. Makes a difference!
by HDGirl4Life
Showing 1-4 of 4 reviews