Reflectix 48 in. x 125 ft. Heavy Duty Perforated Radiant Barrier-RB4812550 - The Home Depot


Model # RB4812550

Internet # 203927012

Store SKU # 223310

48 in. x 125 ft. Heavy Duty Perforated Radiant Barrier

Reflectix 48 in. x 125 ft. Heavy Duty Perforated Radiant Barrier

This item has been discontinued.
The Home Depot no longer carries this specific product.

$65.84 / each


Model # RB4812550

Internet # 203927012

Store SKU # 223310

With the ever-increasing cost of energy, it is important to create the most efficient attic insulation or radiant barrier system possible. Reflectix radiant barrier is a key component in achieving just that goal. When installed in an attic system, the product blocks 94%+ of the radiant heat that normally would be transferred to your attic floor. By blocking such a significant amount of heat, your attic floor insulation stays cooler and operates more efficiently. This translates to less air conditioning usage (up to 10 percent) which results in lower utility bills. Attic-mounted duct systems also benefit dramatically from our Reflectix radiant barrier. Ease of handling is one of the key advantages. Additional applications include cathedral ceilings or as a house wrap (behind brick or siding).

  • The product has a class A / class 1 building material fire rating
  • New, heavy duty (polyester woven fabric), radiant barrier energy saving product
  • Convenient 500 sq. ft. size rolls
  • Easy to handle and install
  • Blocks 94%+ of radiant energy from entering your home
  • Dramatically reduces attic surface temperatures resulting in a cooler home
  • The tools required include a utility knife, staple gun, safety glasses and a tape measure
  • No mess and no itchy fibers
  • Made in the USA

Info & Guides

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Assembled Depth (in.)  5.25 in  Assembled Height (in.)  48.75 in 
Assembled Width (in.)  5.25 in  Product Length (ft.)  125 ft 
Product Thickness (in.)  0.006 in 
Friction Fit  No  Insulation Type  Radiant Barrier 
Product Weight (lb.)  16.7 lb  Returnable  90-Day 
Sheet or Roll  Roll 
Warranty / Certifications
ENERGY STAR Certified  No  Warranty Information  Reflectix warrants its products to be free from material and workmanship defects. 


Rated 4.2 out of 5 by 9 reviewers.
Rated 2 out of 5 by CHECK IT FOR DEFECTS!! I bought 6 of these rolls. 5 were ok, the 6th had MAJOR defects. Unfortunately I had no choice but to us it as I couldn't wait a week to do siding. I'll post a picture of the defective stuff. The plastic matrix was great - the reflectivity was only half applied - a typical mfr defect for this type of stuff. Great stuff, nice, strong, easy to use - but buyer beware!!! July 29, 2014
Rated 4 out of 5 by a pain to install, but works 1) The material is really tough and stands up to the abuse of installation. 2) We installed it in long sections (4x26'), but I feel like it would be easier to install in 4x4' or 4x8' sections. 3) Has dramatically dropped the temp in our attic on the first day of completed installation. 4) Expect to use more staples and duck tape than you assume. (we used duck tape, not the foil tape. I'm sure that makes the the boogie man, but come on...) 5) I used the opportunity to also add some insulation over/around the ac duct work in the attic and fix a few other things that otherwise go unattended. --Our home is a smaller 2 story house built in the mid 1980s in Texas. We've already noticed the comfort level of the upstairs improving. June 19, 2013
Rated 4 out of 5 by Garage door radiant barrier, Anyone else think of this?? I read about this product for use in attics etc. In all of my houses I have always installed garage door insulation available in kits from Home Depot. I purchase the regular garage door insulation kit from the Depot and ordered the radiant barrier from the Depot for delivery as the store did not have it in stock. I used a can of spray adhesive to attach the radiant barrier to the insulating panels. You could tell the difference immediately. I know the insulation works well but the addition of the radiant barrier should help as well. January 1, 2014
Rated 4 out of 5 by easy to install. works? the wrap itself was durable, i am installing in a tight place and often it got caught or pinched, but never tore. only had part of the attic covered (area with most direct sunlight and open space below) before weather changed, and i didn't get overly scientific about before and after measurements, but it did seem that it had an impact in regards to feel and temp in that area. the interior surface was 10+ degrees cooler than the roof deck itself and the heat sensation was less under the cover than where i hadn't completed installing. installed by self doing 6-8' sections running with the rafters as this reduced cutarounds of supports. trick was to make sure i got it tight, i installed on bottom of rafter so airspace was around 6" and i routed the soffit shields above the wrap and left a gap of about 6" at top along ridge vent. circulation seems fine, goal is to reflect energy not block convection action. October 17, 2013
Rated 5 out of 5 by Excellent product, period ! It is strong, breathable and easy to work with even when you be alone! September 4, 2014
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