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Our Top Picks:

Best Overall: Buy: Reflectix Foil Ray Insulation READ REVIEW

Best For Engine Compartment: Buy: Reflectix Duct Insulation READ REVIEW

Best For Glass Window: Buy: Insulation Marketplace Foil Ray Insulation READ REVIEW

Best For Metal Roof: Buy: Radiantguard Foil Ray Insulation READ REVIEW

Best For Aluminum Foil: Buy: Aes Foil Ray Insulation READ REVIEW

Best For Van: Buy: Aes Ft Ft Roll READ REVIEW

Best For Ease Of Use: Buy: Us Energy Products Foil Ray Insulation READ REVIEW

Best For Most Any Floor And Ceiling Situation: Buy: Insulation Marketplace Foam Board READ REVIEW

Best For Commercial Buildings: Buy: Radiantguard Reflective Bubble Insulation READ REVIEW

Best Overall: Reflectix Foil Ray Insulation

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The Reflectix Foil Ray Insulation is the best fully-featured insulation on the market today. The reflectix foil ray insulation is used extensively in both specialty and standard construction projects. Make sure this fits by entering your model number. And, it comes with foil tape, is great for sound reduction and it is good stuff for heat.

The insulation works great and it is great for brand name. Also, it is super easy and it is designed for easy installation. Above all, the reflectix foil ray insulation is inexpensive and it is used for perfect size.

Most customers found that the insulation is easy to measure and apply to a window as it is extremely light weight. Further, they also found that the insulation can be used in rv in Texas to reflect the sun. In addition, a few say that this to make a pop - up tent insulation kit.

• This is a good sturdy wrap for years of use.
• This can be used in the front windshield of a motor home.
• This has done its job well.
• This is good as foam board or fiberglass, but it's better than nothing.

Best For Engine Compartment: Reflectix Duct Insulation

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The Reflectix Duct Insulation should be able to handle its purpose and duties with ease. The reflectix duct insulation can be used for radiant floors, crawl spaces, duct insulation, metal buildings, basement walls & attics. Insulation and reflects up to 97% of radiant heat with an r-value up to 14.3 depending on application. In addition, it is good for ease of use and it is perfect to insulate.

The insulation works great and it would be perfect for fast shipping. Above all, the reflectix duct insulation lasts longer and it is very substantial.

Almost all customers found that the insulation is also reflective on both sides. Moreover, a few strongly agree that the insulation will keep the interior cooler. Further, they strongly agree that this roll has already paid for itself after a week. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is used to reflect the sun out.
• This is easy to work with and make templates out of.
• This is great for blocking heat coming through west-facing windows.
• This is the perfect solution for both hot and cold at bay.

Best For Glass Window: Insulation Marketplace Foil Ray Insulation

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The Insulation Marketplace Foil Ray Insulation is capable of outshining several other insulation featured in this list in overall features for the price point. The insulation marketplace foil ray insulation is very sturdy and it allows for great moisture. The manufacturer says: This is not a cheap double bubble reflective insulation, We have a superior quality reflective foam core insulation, foam core radiant barrier, commercial grade. And, the insulation will not irritate the skin, eye or throat.

The insulation is super easy and it works really well. Most importantly, the insulation marketplace foil ray insulation works for pole barns and it is designed to be worth every penny.

Most customers opine that the insulation is great insulation in the basement over floor joists. In addition, they strongly agree that the insulation is made for use outside of windows. And, a few also found that this insulation has significantly reduced the heat inside. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• Vapor barrier -unaffected by humidity and moisture, can be used indoor/outdoor.
• This is used to insulate a house.
• This is super lightweight and it is made for home depot.
• This is easy to install—raised basement area by 15 degrees f.

Best For Metal Roof: Radiantguard Foil Ray Insulation

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Radiantguard line of insulation comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Radiantguard Foil Ray Insulation is a double-sided, industrialized reinforced puncture and tear-resistant aluminum foil radiant barrier. 1, 000 square feet roll (28 pounds): 250 linear feet of breathable (perforated) double-sided pure aluminum attic foil radiant barrier reflective insulation. The best reflective paint product does n't come close to the heat blocking benefit that radiantguard provides.

The insulation is great for energy savings, has follow the directions and it is affordable. In addition, the insulation is easy to install and maintenance free and not affected by humidity. Lastly, the radiantguard foil rayinsulation is ideal for water proof and it is perfect for great quality.

Most buyers quickly discovered that the insulation allows moisture "vapor" to pass through it like tyvek does. Further, they also found that the insulation is easy to cut to size without having to worry about screwing things up while getting it into position for stapling up. Also, they say that the insulation is easy to work with-it won't tear.

• This is left entirely uninsulated.
• This is not a gimmick, this stuff really works.
• This is one box inside another box.
• This is tear & puncture proof yet cuts easily with utility scissors or hack saw.

Best For Aluminum Foil: Aes Foil Ray Insulation

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The Aes Foil Ray Insulation's material feels more premium than its price would suggest. The foilray insulation is made for good stuff, twice now and it is great for heat barrier. You will use less air conditioning to keep your home cool and comfortable all summer long. In addition, it is super strong, is ideal for water proof and it works very well.

The insulation is affordable and it saves money. Further, it is very heavy and it is ideal for attics. Most importantly, the aes foil ray insulation comes with foil tape, is perfect for energy savings and it is designed to be worth every penny.

Most customers quickly discovered that the insulation would work like a reflector, helping to keep solar heat from entering the home and keeping heat inside. Also, a few also found that the insulation is good as a barrier to temperature extremes though. Further, a few say that this stuff is tuff, so if you are not going to cover it, this is about the best out there.

• This does not have a bubble wrap type of middle layer.
• Installed over 1, 000 square feet per roll.
• This has made a huge difference in keeping the house cool.
• This will block radiant heat. To add to that, it is also highly reflective.

Best For Van: Aes Ft Ft Roll

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Next on the list, we've got yet another insulation that manages to win our hearts. It's the Aes Ft Ft Roll and it's widely considered as one of the most convenient insulation you can buy. The aes ft roll is great for water proof, is designed with sturdy material and it looks good. Make sure this fits by entering your model number. And, the insulation is very sturdy and it is made for good stuff.

The insulation is inexpensive, reflects the heat and it saves money. Further, it is designed to withstand heavy handling without tearing, puncturing, or overly wrinkling. Lastly, the aes ft ft roll helps a lot and it is made with fast shipping.

Most customers quickly discovered that the insulation is pretty sturdy stuff and maybe used aluminum tape to secure. it. Moreover, a few say that the insulation has prevented the leaks that come in. Further, a few also found that the type of material was so cheap and did not hold anything. Overall, for most customers, Aes product was just what they wanted.

• 500sqft (4ft x 125ft) perforated breatheable radiant barrier.
• This is the best if the purpose is to reduce interior heat.
• This does the same without added cost.
• This is good for reflecting back and intensifying your plant lights in your indoor garden.

Best For Ease Of Use: Us Energy Products Foil Ray Insulation

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The US energy products foilray insulation is satisfactory and appropriate and fits well with your daily uses. The US energy product foil rayinsulation is worth the money and it is thicker. Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum polyester film. Moreover, it is lightweight yet durable and it is very durable.

The insulation makes for a great buy and it is made for good stuff. Above all, the US energy products foil ray insulation is designed to hold staples without tearing.

Almost all buyers found that the insulation is easy to cut and mold to the position needed. In addition, they strongly agree that the insulation does make a considerable difference. Also, a few say that the insulation is used for insulation under mattresses in hybrid camper.s. In short, at the price, they believe that they got a steal of a deal with it.

• This works great and it is made for home depot.
• This can reduce utility bills substantially all year round.
• This is great for the 1 inch walls.
• This is made for blocking light more than anything else.

Best For Most Any Floor And Ceiling Situation: Insulation Marketplace Foam Board

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The best part: Insulation Marketplace Foam Board costs comparatively low and it is available to ship in 24 hours. The insulation marketplace foam board is made for good stuff, It is great for RVs and has a good design. The manufacturer says: This is not a cheap double bubble reflective insulation, We have high quality reflective foam insulation, commercial grade. Also, it prevents condensation and it works great.

The insulation is used for sound barriers and it is made worth the price. And, the insulation will not irritate the skin, eye or throat. Most importantly, the insulation marketplace foam board is made for home depot and it is great for sound deadener.

Almost all customers quickly discovered that the insulation can be used on the exterior and covered with siding, etc. Moreover, they also found that the insulation can really feel the difference. Further, they strongly agree that this barrier is only 5mm thick (about 1/4”) It doesn’t provide much in the way of r-value, but the reflective aluminum on both sides should make the radiators a bit more efficient, and minimize heat loss to the exterior. Consequently, buyers were very happy to recommend it to friends and would-be buyers.

• Smartshield -5 reflective insulation will stop both conductive and radiant flow of heat.
• This definitely makes stuff warmer.
• This does look to be very reflective of heat.
• This is the perfect material for your project.

Best For Commercial Buildings: Radiantguard Reflective Bubble Insulation

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Next on the list, we've got yet another insulation that manages to win our hearts. It's the Radiantguard Reflective Bubble Insulation and it's widely considered as one of the most convenient insulation you can buy. The radiantguard reflective bubble insulation is non-toxic, non-carcinogenic, fiber free and does not require special protective clothing to install. All product variations are available with either square or seam-tape edges to fit your unique installation needs. This reflective barrier foil faced bubble insulation roll blocks the transfer of moisture vapor and reduces the chance of condensation.

The insulation is comprised of 99% pure aluminum. And, it is manufactured with integrity for longevity to maintain the enclosed air spaces over the life of the product and provide increased strength and puncture resistance. Lastly, the radiantguard reflective bubble insulation reduces energy costs year round.

Almost all buyers agree that the insulation is easy to work with no special tools, no eitching like fiber glass and makes the inside of the building a lot cooler. In addition, they say that the insulation provided by the hot phoenix sun the planes ' interior from the damaging sun rays. In short, most customers call the insulation functionally comfort, and no one questions it.

• This insulating bubble reflective insulation is not gas - injected foam.
• This is white and it works for pole barns.
• This is perfect for the back of the shade.
• This is great for commercial buildings and it is eco-friendly.