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Internet # 313501506

Model # 637902

Store SKU # 754404

Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation

  • Interested in purchasing a pallet? Buy 48
  • Thinnest profile & higher R-Value than other foam boards
  • Air & water-resistive barrier
  • View More Details
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Product Details

About This Product

Sika Rmax Pro Select R-Matte foam insulation boards are versatile, multi-application boards with a durable white-matte (non-glare) reinforced aluminum facer on one side and a reflective reinforced aluminum facer on the reverse. This thermal insulation is designed for use in Stud walls, cavity walls, masonry walls, exterior stucco, re-siding, vaulted ceilings, attics/crawl space, concrete foundations, exterior ducting, and limited roofing. This product is an excellent choice for many do-it-yourself applications to add insulation value to any project. This ENERGY STAR qualified board provides R-3.2 with dimensions of 1/2 in. x 4 ft. x 8 ft. This product is designed for exterior and interior, non-structural uses.

Highlights

  • Highest R-Value: thinner profile & higher R-Value than other foam boards
  • Continuous insulation: eliminates thermal bridging through the framing for improving thermal efficiency
  • Air & water-resistive barrier: preventing air infiltration and water intrusion
  • Radiant barrier: white on one side and reflective on the other for universal use
  • Exposure rated: can be left exposed in attics/crawl spaces
  • Easy to install: lightweight, durable and easy to handle
  • Suitable for above-grade & below-grade applications
  • Click here to learn more about Eco Options and Energy Efficiency
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Product Information

Internet # 313501506

Model # 637902

Store SKU # 754404

Specifications

Dimensions

Cover Area Per Bag (sq. ft.)

0 sq ft

Coverage Area (sq. ft.)

32 sq ft

Product Length (ft.)

8 ft

Product Thickness (in.)

0.5 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

Interior/Exterior

Number of Pieces

1

Pack Size

48

Product Weight (lb.)

2.7 lb

Sheathing Size

8 ft. x 0.5 in. x 48 in.

Sheathing Type

ISO

Warranty / Certifications

Warranty Information

Standard Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

4.5 out of 5

  • 4.5 out of 335 reviews
  • 89% recommend this product
Filter by:
Showing 1-10 of 335 reviews
Favorite of carpenter ants
Think twice before using a polyiso-based foam product in any application that might be exposed to carpenter ants, as this stuff makes an ideal nesting material for them. Installed it in a camper build I am doing - even with the exterior complete and elevated a foot off the ground - left alone for a month, ants found their way in and set up shop in this foam. I had to completely rip up the new plywood floor and remove hundreds of ants and eggs (see photo). 'Below-grade approved'? How??
by
Response from Sika Retail RepAug 7, 2023
Chuck, we are sorry to hear about your experience with RMAX Pro Select R-Matte. Please give us a call at 1-800-933-7452 to contact our Technical Service Team or send us an email at residential.sika@us.sika.com and let us know more and how we can help. SikaRetail
    1 found this review helpful
    Window cutouts keep cold out
    Bought this to keep the cold out this 2021 artic blast and it worked. Husband cut the boards yo window size. I've also used this in the hot summer heat. My husband has numbered the boards with windows for future use.
    by
    Response from Sika Retail RepApr 8, 2021
    Thank you for being a Rmax customer. SikaRetail
      • Recommended
      7 found this review helpful
      Easy to cut and didn't make a mess. Used it for my garage door and didn't break when I slightly b...
      Easy to cut and didn't make a mess. Used it for my garage door and didn't break when I slightly bent it during installation. Cut the temperature down at least 10 degrees since my garage door faces south.
      by
      • Verified Purchase
      • Recommended
      8 found this review helpful
      I used the board to outline the floor of my John boat. I found out from b 4 that it is water and ...
      I used the board to outline the floor of my John boat. I found out from b 4 that it is water and weather proof. The plywood was worn out and i ralized it was 2 heavy. I came up with the idea to usr the foam board. I cut it 2 fit n between the ridges and use l clamps 2 hold it down. It really made me believe thst it csn b used 4 more than you think.
      by
      • Verified Purchase
      • Recommended
      4 found this review helpful
      good product...fixed my problem with easy install.
      good product...fixed my problem with easy install.
      by
      • Verified Purchase
      • Recommended
      1 found this review helpful
      I actually used this product to insulate three bedroom windows. It has really helped to insulate...
      I actually used this product to insulate three bedroom windows. It has really helped to insulate the room.
      by
      • Verified Purchase
      • Recommended
      6 found this review helpful
      We had not trouble at all installing this on the ceiling of our new building. We would buy it ag...
      We had not trouble at all installing this on the ceiling of our new building. We would buy it again for our next project.
      by
      • Verified Purchase
      • Recommended
      5 found this review helpful
      Installed under sheet metal deck roof. Effectively keeps the deck cool in direct sun and prevent...
      Installed under sheet metal deck roof. Effectively keeps the deck cool in direct sun and prevents condensation from wetting the framing and deck.
      by
      • DIY
      • Verified Purchase
      • Recommended
      8 found this review helpful
      Very deceptive. I live 2 hours away and purchased the item online and then drove to pick the item...
      Very deceptive. I live 2 hours away and purchased the item online and then drove to pick the item up. The way it is listed it certainly appears the borders is 3&1-2in board, I know this is not just my stupidity because when I went to pick it up the customer service person made the same analysis. certainly would not have driven 2 hours for 1/2in thick board.
      by
      • Verified Purchase
      8 found this review helpful
      Made a great Design Board!
      Used two boards and taped them together with duct tape, stood them up and pin my quilt fabrics to them so I can see my design before sewing it! Works out great!
      by
      • Pro
      • Verified Purchase
      • Recommended
      16 found this review helpful
      Showing 1-10 of 335 reviews

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      Product Thickness (in.)

      0.5 in

      0.5 in

      1 in

      Insulation R-Value

      R3.2

      R3

      R5

      Insulation Location

      2x4 Wall, 2x6 Wall, Attic, Basement, Ceiling Insulation, Crawlspace, Exterior Sheathing, Garage, Re-Siding

      Exterior Sheathing, Exterior Wall

      Basement, Crawlspace, Exterior Sheathing, Exterior Wall, Exterior Wall Foundation

      Insulation Features

      Formaldehyde Free

      Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant

      Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant

      Faced or Unfaced

      Faced

      Faced

      Unfaced