Reflectix 48 in. x 100 ft. Double Reflective Insulation-BP48100 at The Home Depot


Model # BP48100

Internet # 202092205

Store SKU # 469837

48 in. x 100 ft. Double Reflective Insulation

Reflectix 48 in. x 100 ft. Double Reflective Insulation

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

$129.00 / roll


Model # BP48100

Internet # 202092205

Store SKU # 469837

Store SO SKU # 441714

Reflectix Insulation has over 20 energy-saving applications for around the home. The list of uses includes crawl space, radiant floor, attic and walls. Our product is easy to handle and install. Reflectix requires only basic tools: a stapler, tape measure, utility knife, straight edge and safety glasses. Since our insulation is fiber-free, no protective garments or respirators are required.

  • Reflectix 48 in. wide contractor size roll of double reflective insulation that is easy to handle and install
  • R-values range from R-3.7 to R-21 depending on application
  • Our energy saving applications include: HVAC ducts, water pipes, garage door, knee walls and water heater
  • Made in the USA at an ISO 9001:2008 manufacturing location
  • Class A / class 1 fire rating
  • Inhibits condensation
  • No mess - no itchy fibers
  • Does not promote the growth of mold and mildew
  • Reflects 94%+ radiant energy
  • Will not compress, collapse or disintegrate
  • Durable and lightweight
  • Does not promote nesting for rodents and pests
  • Vapor and radon retarder, not affected by moisture or humidity
  • Additional applications include wall and roof structures in metal and post frame buildings
  • Large rolls for big projects are available through the special order program or on
  • Eco Options approved product

Info & Guides

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Assembled Depth (in.)  1200 in  Assembled Height (in.)  .3125 in 
Assembled Width (in.)  48 in  ENERGY STAR Certified  Yes 
Friction Fit  No  Insulation Type  Radiant Barrier 
Product Length (ft.)  100 ft  Product Thickness (in.)  0.3125 in 
Product Weight (lb.)  22 lb  Returnable  90-Day 
Sheet or Roll  Roll  Warranty Information  Reflectix warrants its products to be free from material and workmanship defects. 


Rated 4.6 out of 5 by 43 reviewers.
Rated 5 out of 5 by We installed this in the attic. It really works. I saw this in an attic before and wanted to install it in ours. We installed the Reflectix insulation and the attic became cooler as we progressed. It cost us an eighth ofwwhat Costco wants. All the tools we needed are a T-50 staple gun, a utility knife and a pair of large scissors. I strongly suggest buying several boxes of staples. It took us four hours with doing planning the day before. Leave a gap on either side of the roof peak vent. We used a 2 foot by 6 foot piece of 3/4 inch OSB to stand on ( one for each of us) to save us from having to stand on the ceiling joists. Our AC Guy saw it when we finished and said it will take a load off of the attic-mounted air handler. We also put in a deck in the attic to store our Christmas decorations (we have a lot) and a few other items. I went up there today when it was over 80 outside. It was the same in the attic as outside: just over 80. Saving on AC this summer and getting rid of storage will make this break even before Christmas. Oh yes....this is not a beginners project as no instructions are given. Look at the Reflectix online brochure. Study it. This is a special order item. Get it delivered to your home. April 22, 2014
Rated 4 out of 5 by Pole barn insulation Product arrived in a very timely manner. Very easy to work with. Only needed a few basic tools to install. We used a utility knife, straight edge, and a stapler with 1/2 inch staples. July 30, 2014
Rated 4 out of 5 by Have to wait and see.... I see a great many applications for this product in many areas of the home and will be using it in the future. Overall this product is wonderful, excellent consistency and quality in its fabrication. Currently being used primarily in the crawlspace of the home. Wrapping over the old insulation of the ducts to tighten, seal and clean everything up. (see attached) I will also be using this product as part of an insulation and vapor barrier system I'm building for the walls. The reflective qualities of the product should also prove to be very beneficial in helping to light up the space when you do inspections or need to do any repair work under the house. My only concerns will be the long-term stability/performance of the product. Only time will tell if drying, cracking or flexibility becomes an issue but I don’t anticipate any problems. December 18, 2012
Rated 4 out of 5 by easy way to insulate We built a room inside another building that is partially open to the outside environment. This product was super easy to install and seems to be working really well to hold in heat. Would have been even better if it came in wider rolls. October 28, 2014
Rated 5 out of 5 by good energy saver I installed 2 rolls of the reflectix 4' x100' radiant barrier in my attic as well as a 10W solar gable fan. The measured temperature of the attic has dropped 10-15 degrees even though I have only done about 40% of the attic space with the barrier. I recommend using a lightweight staple gun like a JT21 to attach the product to the trusses since it may involve a lot of stretching and working in tight spaces. August 9, 2010
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