My Account

Welcome Back!

Sign in

Register

Sign Out

Cart 0 items
All Departments

Internet #100572981

Model # 754404

Store SKU #754404

R-Matte Rmax R-Matte Plus-3, 1/2 in. x 4 ft. x 8 ft. R-3.2 Polyisocyanurate Rigid Foam Insulation Board
Share
save to favorites Save to Favorites
Save to Custom Catalog
print Print
0719968510017

R-Matte

Rmax R-Matte Plus-3, 1/2 in. x 4 ft. x 8 ft. R-3.2 Polyisocyanurate Rigid Foam Insulation Board

  • Energy efficient
  • For residential and commercial buildings
  • ENERGY STAR approved
$ 13 35

Frequently Bought Together

Frequently Bought Together

+
+

Product Overview

  • Energy efficient
  • For residential and commercial buildings
  • ENERGY STAR approved
R-Matte Plus-3/Thermasheath-3 is rigid foam plastic thermal insulation board. It's made of environmentally sound, closed cell, polyisocyanurate foam bonded to a durable white-matte (non-glare) aluminum facer and a reflective reinforced aluminum facer. This product is suitable for use in wall sheathing applications in new residential, commercial and agricultural buildings and for thermal retrofit construction to existing buildings. This Energy Star qualified Rmatte Plus-3/Thermasheath-3 provides R3.2 with dimensions of .5 in. x 4 ft. x 8 ft. This product is designed for exterior and interior, non-structural uses.
  • Rmax Polyiso sheathing offers the GREATEST R-value per inch currently available in a rigid foam board
  • R-Matte plus-3/Thermasheath-3 is applied to the exterior or interior face of wood or metal studs to cover all studs, sills, plates and header constructions, thereby providing insulation over areas not normally covered by insulation products
  • Superior resistance to moisture and vapor in above grade applications
  • Polyiso rigid foam board offers superior fire protection properties compared to any other rigid foam board insulation
  • Energy Star qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
  • When taped and flashed, the Rmax Polyiso board greatly reduces air infiltration and prevents thermal bridging caused by heat and cold transmission through studs
  • Lightweight and easily cut to size
  • The right insulation can save on energy and heating and cooling bills. Check out our Buying Guide for helpful tips.



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

Product Overview

  • Energy efficient
  • For residential and commercial buildings
  • ENERGY STAR approved
Model #: 754404
Sku #: 754404
Internet #: 100572981

R-Matte Plus-3/Thermasheath-3 is rigid foam plastic thermal insulation board. It's made of environmentally sound, closed cell, polyisocyanurate foam bonded to a durable white-matte (non-glare) aluminum facer and a reflective reinforced aluminum facer. This product is suitable for use in wall sheathing applications in new residential, commercial and agricultural buildings and for thermal retrofit construction to existing buildings. This Energy Star qualified Rmatte Plus-3/Thermasheath-3 provides R3.2 with dimensions of .5 in. x 4 ft. x 8 ft. This product is designed for exterior and interior, non-structural uses.

  • Rmax Polyiso sheathing offers the GREATEST R-value per inch currently available in a rigid foam board
  • R-Matte plus-3/Thermasheath-3 is applied to the exterior or interior face of wood or metal studs to cover all studs, sills, plates and header constructions, thereby providing insulation over areas not normally covered by insulation products
  • Superior resistance to moisture and vapor in above grade applications
  • Polyiso rigid foam board offers superior fire protection properties compared to any other rigid foam board insulation
  • Energy Star qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
  • When taped and flashed, the Rmax Polyiso board greatly reduces air infiltration and prevents thermal bridging caused by heat and cold transmission through studs
  • Lightweight and easily cut to size
  • The right insulation can save on energy and heating and cooling bills. Check out our Buying Guide for helpful tips.



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

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Customers Also Compared These

Compare Similar Products
Brand R-Matte Owens Corning Owens Corning
Name Rmax R-Matte Plus-3, 1/2 in. x 4 ft. x 8 ft. R-3.2 Polyisocyanurate Rigid Foam Insulation Board FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing
Price
$12.94
$13.98
$19.55
Ratings (169) (139) (313)
Sheathing Type ISO XPS XPS
Insulation Location 2x4 Wall,2x6 Wall,Attic ,Basement ,Ceiling Insulation,Crawlspace ,Exterior Sheathing,Garage ,Re-Siding 2x4 Wall,2x6 Wall,Exterior Sheathing Basement ,Crawlspace ,Exterior Wall,Exterior Wall Foundation,Under Slab
Product Width (in.) 48 in 48 in 48 in
Product Length (ft.) 8 ft 8 ft 8 ft
Faced or Unfaced Faced Faced Unfaced
Product Thickness (in.) .5 in .5 in 1 in
View Product View Product View Product

Specifications

Dimensions

Coverage Area (Sq.Ft)
32
Product Length (ft.)
8 ft
Product Thickness (in.)
.5 in
Product Width (in.)
48 in

Details

Compatible Install Surface
Cement,Existing Drywall,Wood
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free
Insulation Location
2x4 Wall,2x6 Wall,Attic ,Basement ,Ceiling Insulation,Crawlspace ,Exterior Sheathing,Garage ,Re-Siding
Insulation R-Value
R3.2
Insulation Type
Foam Board Insulation
Interior/Exterior
Exterior
Number of Pieces
96
Product Weight (lb.)
7lb
Sheathing Size
8 ft. x .5 in. x 48 in.
Sheathing Type
ISO

Warranty / Certifications

Warranty Information
Standard Warranty

Specifications

Dimensions

Coverage Area (Sq.Ft)
32
Product Length (ft.)
8 ft
Product Thickness (in.)
.5 in
Product Width (in.)
48 in

Details

Compatible Install Surface
Cement,Existing Drywall,Wood
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free
Insulation Location
2x4 Wall,2x6 Wall,Attic ,Basement ,Ceiling Insulation,Crawlspace ,Exterior Sheathing,Garage ,Re-Siding
Insulation R-Value
R3.2
Insulation Type
Foam Board Insulation
Interior/Exterior
Exterior
Number of Pieces
96
Product Weight (lb.)
7lb
Sheathing Size
8 ft. x .5 in. x 48 in.
Sheathing Type
ISO

Warranty / Certifications

Warranty Information
Standard Warranty

Questions & Answers

Something wrong

I believe you got the thickness wrong on your page, its only 1/2 inch thick in the specs
Asked by: lemmings88
The product is "Rmax Plus-3" and dimensions 0.5x48x96 inch. Poor ad composition.
Answered by: IvarHusa
Date published: 2018-11-14

I want to use this in a metal carport type garage that will get finished sheet rocked walls. My q...

I want to use this in a metal carport type garage that will get finished sheet rocked walls. My question is should this be mated directly to the metal panel or should it be up against the sheetrock?
Asked by: Ed
yes did mine like that works out very well
Answered by: HomeDepotCustomer
Date published: 2020-01-18

Is one side of this reflective?

Is one side of this reflective?
Asked by: Doug
Yes, this board has a white-matte (non-glare) aluminum facer and a reflective reinforced aluminum facer.
Answered by: Communityanswer
Date published: 2020-04-08

Can this be use for a basement ceiling and be painted? To avoid cold come to my first floor ?

With out cover it ..for and industrial look
Asked by: Cherry
I have used in garages,works great.If you paint the FOAM side , use only LATEX paint.
Answered by: cw
Date published: 2019-02-16
  • y_2020, m_7, d_7, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_129
  • loc_, sid_100572981, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 8ms
  • QUESTIONS, PRODUCT

Explore More on Homedepot.com