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Your cart is empty.THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPERIOR QUALITY REFLECTIVE FOAM CORE INSULATION, COMMERCIAL GRADE!!! ALL IN ONE PRODUCT: INSULATION + RADIANT BARRIER + VAPOR BARRIER + SOUND BARRIER. WHERE TO INSULATE? Attics, Ceilings, Walls, Steel Buildings, POLE BARNS, Roofing, Concrete Floor, Radiant Heat in a Concrete Floor, Radiant Heating Under a Wood Floor, Cathedral Ceiling, Water Heater Tank, Radon Barrier, Water Pipe and Air Duct, Reflective Ceiling System, Behind a Hot Water Radiator, Crawl Space, In Ground Swimming Pools, Shed, Fish & Hunting Shelter, Cooling Room, Cold Chamber or Wine Cellar, Concrete Block Wall, Cavity Wall for Metallic Studs in Commercial Buildings, Foundation Wall, Above Ground Swimming Pools, Quonset Hut, House Wrap.
Charles Alford
Reviewed in the United States on March 9, 2025
If you cut in long strips, ie. 8' or16 ' for a double wide door, there is not enough product to complete door. To complete door you must cut in the 48" legenth. Product doors fine
Farmer from D., ME
Reviewed in the United States on February 9, 2025
I used this product to insulate from the top of the basement walls to the sills. It was easy to cut and install. There has been a marked difference with no cold air entering the basement.
Yoni
Reviewed in the United States on February 13, 2025
no instructions but i called the customer service and asked how. phone was answered by a knowledgeable friendly human being. after installing it i cant feel the heat coming thru my garage door anymore. i bought this as a test to make sure it works and it does. ill be buying more to do my RV door.
B. Jennings
Reviewed in the United States on January 20, 2025
I have used this stuff in a variety of places in my house. It is very versatile for insulating.I put it in the space between the top of my basement walls and bottom of the main floor (inside). The furnace ran noticeably less the first winter (with fiberglass behind it).Because this comes in a roll, the closer to the middle, the more curled the product will be. Bending it in the opposite direction helps. Also, have a plan to secure it down as it will want to bend. Or, set something on top of it and lay it flat for a few days.The 20mm product is 3/4 inch thick and is best cut with a serrated knife or scissors.
Customer
Reviewed in the United States on June 16, 2024
Easy to cut and install.
Mark Holmes
Reviewed in the United States on August 7, 2023
I got 10’x48” R23 (silver/white). Outside heat index is 115-120. Put this in my office window, bedroom and even living room. It’s instantly cooler, and in this heat wave I’m buying another roll to do more windows. Not a cheap solution but when the AC is struggling to keep the house under 80 degrees, this is a great help.
Larry A. Mitchel
Reviewed in the United States on May 29, 2023
I purchased a 25-foot roll of 48" wide 20mm insulation material directly from SmartShield -- and two rolls of "improved" double stick tape. The aim was to reduce heat transfer in the morning from an east-facing aluminum garage door.First, forget SmartShield's tape, I found it to be worthless, ... at least for the heavier insulation material. And I was assured by the contact person at the company in Florida that I would be getting a serviceable tape product. Nah. What I wound up using was "Gorrilla Double-Sided Tape" -- with a light blue liner tape. It did the job for me. I'm pretty sure there are other tape options. (For a 1 1/2 car garage door I used fully 4 rolls of this tape.)Now for the insulation material. It came rolled up tight, which made handling the last half of the roll a bit of a challenge; I re-rolled that material backwards to reduce the curl. The foil lining on both sides is quite thin and fragile, so use care in handling. The 20mm material is too thick to cut with a regular cutter, so I switched knifes several times, from pocket knives to belt knives, and finally to a Victorinox serrated kitchen knife (red handle) that worked like a charm.I made the mistake of ordering 48"-wide insulation (see above on "strategy" first!). I planned to use that to install VERTICAL runs on the inside of my garage door (the rough distance between ribs/hinges). That ran into the problem of flex when the door opens. Were I doing it again, I would order narrower material that I could install in single runs horizontally ACROSS the door, this eliminating the flex issue.Cutting the pieces to correct size was something of an issue for me, so I covered my gaps/mistakes with 3"-wide aluminum tape made for HVAC uses. Worked like a charm, though I see I'm advertising the tape brand quite effectively (for anyone inside the garage). I used the same tape to patch areas where the foil had been damaged, either in packaging or in my handling.Speaking of tape -- surface preparation is really important. My door had a lot of waxy lubricant residue. So I (1) washed all the taping surfaces with a solution of ammonia; then (2) went over the same areas again with a serious degreaser (Formula 409), after which I rinsed with clear water; and finally (3) went back over the same areas with 70% rubbing alcohol. As I was installing double-stick tape, I would come on small areas (particularly around hinges) that I had missed; in which case I would rub thoroughly with a dry cloth and then treat with alcohol. Seemed to work fine.I can't speak yet about the effectiveness of insulation (just installed yesterday), but it can't possibly not make SOME difference when the morning sun is beating square on this door! Good success!
Placeholder
Reviewed in the United States on December 9, 2023
Used this insulation on a wooden garage door. Stapled to hold into place. Very nice product with a ship lap feature for better insulating value.
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