20 Best Radiant Barrier [2023]

Are you looking for the best radiant barrier ? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling radiant barrier .

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1 Radiant Barrier RadiantGUARD Ultima FOIL Insulation Roll 1000 sq ft | 48-inch by 250-feet | U-1000-B... Radiant Barrier RadiantGUARD Ultima FOIL Insulation Roll 1000 sq ft | 48-inch by 250-feet |...
2 Radiant Barrier RadiantGUARD XTREME Attic Insulation 1000 sq ft | 48-inch by 250-feet | X-1000-B |... Radiant Barrier RadiantGUARD XTREME Attic Insulation 1000 sq ft | 48-inch by 250-feet | X-1000-B...
3 Radiant Barrier by Q-Lam - 48' (1000 or 500 sq-ft Rolls) Metalized Aluminum Attic Insulation Blocks... Radiant Barrier by Q-Lam - 48" (1000 or 500 sq-ft Rolls) Metalized Aluminum Attic Insulation...
4 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES
5 Radiant Barrier, Insulation Roll, Reflective House Wrap, 1000 Sq Ft (250x4), Attic Foil, Wall... Radiant Barrier, Insulation Roll, Reflective House Wrap, 1000 Sq Ft (250x4), Attic Foil, Wall...
6 1000sqft (4ft Wide) US Energy Products: Commercial Grade Solid White Foil Non Perforated No Tear... 1000sqft (4ft Wide) US Energy Products: Commercial Grade Solid White Foil Non Perforated No Tear...
7 SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap,... SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House...
8 500 sqft (4ft x 125ft) of NASA TECH Commercial Grade Perforated No Tear Green Energy Radiant Barrier... 500 sqft (4ft x 125ft) of NASA TECH Commercial Grade Perforated No Tear Green Energy Radiant...
9 250sqft (4ft Wide) of NASA TECH Commercial Grade Solid Platinum Non Perforated No Tear Green Energy... 250sqft (4ft Wide) of NASA TECH Commercial Grade Solid Platinum Non Perforated No Tear Green...
10 US Energy Products Radiant Barrier Insulation 1000 sqft (4ft Wide) Commercial Grade Perforated No... US Energy Products Radiant Barrier Insulation 1000 sqft (4ft Wide) Commercial Grade Perforated No...
11 SmartSHIELD -5mm 24''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil... SmartSHIELD -5mm 24''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil...
12 INSULATION MARKETPLACE SmartSHIELD -3mm 48 inchx100Ft ReflectiveINSULATION roll, Foam Core Radiant... INSULATION MARKETPLACE SmartSHIELD -3mm 48 inchx100Ft ReflectiveINSULATION roll, Foam Core...
13 SmartSHIELD -3mm 48'x50ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal Insulation... SmartSHIELD -3mm 48"x50ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal...
14 Radiant Barrier RadiantGUARD Classic Attic Insulation 1000 sq ft | 48-inch by 250-feet | C-1000-B |... Radiant Barrier RadiantGUARD Classic Attic Insulation 1000 sq ft | 48-inch by 250-feet | C-1000-B...
15 US Energy Products -3MM- Reflective Foam Core Insulation Roll Radiant Barrier White/Foil Faced... US Energy Products -3MM- Reflective Foam Core Insulation Roll Radiant Barrier White/Foil Faced...
16 RadiantGUARD Xtreme Radiant Barrier Metalized INDUSTRIAL Grade 500 sq ft roll | 48-inch by 125-feet... RadiantGUARD Xtreme Radiant Barrier Metalized INDUSTRIAL Grade 500 sq ft roll | 48-inch by...
17 US Energy Radiant Barrier Insulation Aluminum Foil Roll 1000 SQFT (4ft x 250ft) Reflective... US Energy Radiant Barrier Insulation Aluminum Foil Roll 1000 SQFT (4ft x 250ft) Reflective...
18 SmartSHIELD -5mm 48''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Heat-Cold Shield,... SmartSHIELD -5mm 48''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Heat-Cold...
19 SmartFOIL- 4ft x 125ft Industrial Grade Radiant Barrier 500 sq. ft roll - Attic Foil, House Wrap,... SmartFOIL- 4ft x 125ft Industrial Grade Radiant Barrier 500 sq. ft roll - Attic Foil, House Wrap,...
20 500sqft Double Bubble Reflective Foil Insulation (4 X 125 Ft Roll) Industrial Strength, Commercial... 500sqft Double Bubble Reflective Foil Insulation (4 X 125 Ft Roll) Industrial Strength,...
Bestseller No. 1
Radiant Barrier RadiantGUARD Ultima FOIL Insulation Roll 1000 sq ft | 48-inch by 250-feet | U-1000-B...
  • Lowers utility bills year round. This highly reflective industrial reinforced aluminum foil insulation roll BLOCKs 97% of radiant heat gain and loss &...
  • 1,000 square feet (28 pounds) - 250 linear feet BREATHABLE (perforated) DOUBLE-SIDED aluminum insulation roll - Doesn't trap moisture like foam foil...
  • Industrialized strength perforated radiant barrier attic insulation is tear and puncture proof. Entire roll cuts easily with utility scissors or hack...
  • Non-toxic, non-carcinogenic, fiber free and maintenance free and does not require any special clothing or breathing masks to install unlike spray...
  • Class A / Class 1 (ASTM E-84) highest achievable safety fire rating therefore, meets fire and smoke requirements for most local, state and federal...
Bestseller No. 2
Radiant Barrier RadiantGUARD XTREME Attic Insulation 1000 sq ft | 48-inch by 250-feet | X-1000-B |...
  • Lowers utility bills year round. This commercial grade highly reflective radiant barrier attic foil BLOCKs 95% of radiant heat gain and loss & keeps...
  • 1,000 square feet (28 pounds) - 250 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly attic foil radiant barrier insulation roll -...
  • Industrialized strength perforated radiant barrier foil insulation is tear and puncture proof. Entire roll cuts easily with utility scissors or hack...
  • Non-toxic, non-carcinogenic, fiber free and maintenance free and does not require any special clothing or breathing masks to install unlike spray...
  • Class A / Class 1 (ASTM E-84) highest achievable safety fire rating therefore, meets fire and smoke requirements for most local, state and federal...
Bestseller No. 4
1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES
  • 1,000 SQUARE FEET PER ROLL: 4ft Wide by 250 feet in length. This gives you 1,000 square feet Double Sided Diamond perforated breathable radiant...
  • HIGHLY REFLECTIVE: Double-sided metailzed aluminum barrier. 99.97% Reflective E Value > Highly reflective to reflect radiant heat rather than absorb...
  • For New Construction or Retrofit: It is non-toxic and does not promote the growth of fungi or bacteria nor does it provide no nesting support for...
  • ASTM COMPLIANT Fire Rating: Meets the American Society for Testing and Materials (ASTM) Class 1 Class A fire and smoke safety requirements of most...
  • 120-DAY 100% MONEY BACK GUARANTEE. We offer a No Hassle 120-Day 100% Money Back Guarantee. If, within the four months, you are not completely...
Bestseller No. 5
Radiant Barrier, Insulation Roll, Reflective House Wrap, 1000 Sq Ft (250x4), Attic Foil, Wall...
  • 1,000 SQUARE FEET PER ROLL: Our foil insulation barrier rolls measure 250 feet in length and are four feet wide. This gives you 1,000 square feet of...
  • HIGHLY REFLECTIVE: >97% Reflective Value. Double-sided and tear-resistant, our foil’s material is highly reflective to reflect radiant heat rather...
  • EASY TO MAINTAIN: It is non-toxic and does not promote the growth of fungi or bacteria nor does it provide no nesting support for rodent or insects....
  • ASTM COMPLIANT: Meets the American Society for Testing and Materials (ASTM) fire and smoke safety requirements of most state and local building codes,...
  • SIMPLE HANDLING: Although our radiant barrier insulation is strong and mighty enough to properly assist in insulating your desired area, it is also...
Bestseller No. 6
1000sqft (4ft Wide) US Energy Products: Commercial Grade Solid White Foil Non Perforated No Tear...
  • Non Perforated White No Tear Commercial Grade (Will Not Tear)
  • Heavy Duty 8 Mil / White/Foil Finish / Water Proof / Wont Oxidize
  • Made in USA / Ships from USA
  • Meets all US Fire Codes / Class 1 Class A Fire Rated
Bestseller No. 7
SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap,...
  • MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS - Class A Fire Rating (E84 with E2599 mounting). Corrosion resistance according to D3310 is achieved by a...
  • INDUSTRIAL / COMMERCIAL GRADE - SmartFOIL Radiant Barrier is TEAR & PUNCTURE PROOF, but you can easily cut it with utility scissors. Both sides...
  • PAYS FOR ITSELF - by reducing heating cost in winter and cooling cost in summer. Blocks 95% heat radiating from the underside of a hot roof. Save big...
  • EASY TO INSTALL - in existing homes or new constructions, by stapling to the bottom of rafters and over attic floor. Frequently used as House Wrap for...
  • 1,000 SQUARE FEET ROLL - 4 feet x 250 feet BREATHABLE, PERFORATED, DOUBLE-SIDED, REINFORCED Engineered Foil radiant barrier.
Bestseller No. 8
500 sqft (4ft x 125ft) of NASA TECH Commercial Grade Perforated No Tear Green Energy Radiant Barrier...
  • Perforated No Tear Commercial / Industrial Grade
  • 500sqft (4ft x 125ft) Perforated Breatheable Radiant Barrier
  • HIGHLY REFLECTIVE: Double-sided and tear-resistant, our foil’s material is highly reflective to reflect radiant heat rather than absorb it. The...
  • ASTM COMPLIANT: Meets the American Society for Testing and Materials (ASTM) fire and smoke safety requirements of most state and local building codes,...
  • 90-DAY 100% MONEY BACK GUARANTEE. We offer a No Hassle 120-Day 100% Money Back Guarantee. If, within the four months, you are not completely satisfied...
Bestseller No. 9
250sqft (4ft Wide) of NASA TECH Commercial Grade Solid Platinum Non Perforated No Tear Green Energy...
  • Solid Non Perforated No Tear Commercial Grade Super Strong Radiant Vapor Barrier
  • 250sqft 4ft wide
  • 96-97% Reflectivity, 3-4% Emissivity, 100% Moisture & Vapor Barrier
  • Lowers heating & cooling costs / Extremely high tear resistance, Tensile and Elongation (ASTM D882) = 10,890 PSI
  • Made In USA
Bestseller No. 10
US Energy Products Radiant Barrier Insulation 1000 sqft (4ft Wide) Commercial Grade Perforated No...
  • 1,000 SQUARE FEET PER ROLL: 4ft Wide by 250 feet in length. This gives you 1,000 square feet of the strongest radiant barrier on the market. Heavy...
  • HIGHLY REFLECTIVE: Double-sided (5ply), tear-proof strongest barrier out there. 99.97% Reflective E Value > Highly reflective to reflect radiant heat...
  • ASTM COMPLIANT Fire Rating: Meets the American Society for Testing and Materials (ASTM) Class 1 Class A fire and smoke safety requirements of most...
SaleBestseller No. 11
SmartSHIELD -5mm 24''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil...
  • EXTREMELY EFFECTIVE - Reflects 95% of radiant energy, perfect RADIANT BARRIER. R-value up to 15.67 ( with one layer), up to 21.10 ( with two layers).
  • VAPOR BARRIER - prevents condensation, unaffected by humidity and moisture.
  • MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS - Class A Fire Rating (E84 with E2599 mounting). Corrosion resistance according to D3310 is achieved by a...
  • INDUSTRIAL / COMMERCIAL GRADE - SmartSHIELD -5mm Foam Core Reflective Insulation is TEAR & PUNCTURE PROOF, but you can easily cut it with utility...
  • PAYS FOR ITSELF - by reducing heating cost in winter and cooling cost in summer. NON TOXIC - will not irritate skin, eye or throat. Non allergic.
SaleBestseller No. 12
INSULATION MARKETPLACE SmartSHIELD -3mm 48 inchx100Ft ReflectiveINSULATION roll, Foam Core Radiant...
  • EXTREMELY EFFECTIVE - reflects 95% of radiant energy, perfect RADIANT BARRIER.
  • VAPOR BARRIER - prevent condensation, unaffected by humidity and moisture.
  • SAVE MONEY- effectively low the amount of heat transferred into the home in the summer an out of the home in the winter. Great reflective material...
  • SUPREME QUALITY - 3mm closed cell polyethylene FOAM (not a bubbles) sandwiched between highly reflective Engineered Foil on both sides. Easy to...
  • NON TOXIC - will not irritate skin, eye or throat. Non allergic.
Bestseller No. 13
SmartSHIELD -3mm 48"x50ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal Insulation...
  • EXTREMELY EFFECTIVE - reflect 95% of radiant energy, perfect RADIANT BARRIER.
  • SOUND BARRIER - excellent soundproofing material. VAPOR BARRIER - Unaffected by humidity and moisture, can be used outdoor/indoor.
  • EXCELLENT LOOK - clean white look, requires no painting, No additional insulation required.
  • SUPREME QUALITY - 3mm closed-cell polyethylene foam (not a cheap bubbles), laminated with highly reflective engineered foil on one side and a pure...
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.
Bestseller No. 14
Radiant Barrier RadiantGUARD Classic Attic Insulation 1000 sq ft | 48-inch by 250-feet | C-1000-B |...
  • Lowers utility bills year round. This commercial grade highly reflective radiant barrier attic foil BLOCKs 95% of radiant heat gain and loss & keeps...
  • 1,000 square feet (28 pounds) - 250 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly radiant barrier insulation roll - Doesn't trap...
  • Industrialized strength perforated radiant barrier foil insulation is tear and puncture proof. Entire roll cuts easily with utility scissors or hack...
  • Non-toxic, non-carcinogenic, fiber free and maintenance free and does not require any special clothing or breathing masks to install unlike spray...
  • Class A / Class 1 (ASTM E-84) highest achievable safety fire rating therefore, meets fire and smoke requirements for most local, state and federal...
Bestseller No. 15
US Energy Products -3MM- Reflective Foam Core Insulation Roll Radiant Barrier White/Foil Faced...
  • (48inch wide x 50ft long) 1/8 inch thick (3MM) Reflective Side / White Vinyl Side Foam Core Insulation. Easy to Install & Shape & Bend. Lightweight &...
  • One Sided a White Vinyl Finished Look, Other Side a True Highly Reflective Radiant Barrier
  • Puncture, Crush and Water Proof. Class 1 Class A Fire Rating (Meets all Codes)
  • Non Toxic / Eco Friendly / Reflects 99.75% of Radiant Heat Transfer
  • Made in The USA!!! White one side Foil other side / Water proof
Bestseller No. 16
RadiantGUARD Xtreme Radiant Barrier Metalized INDUSTRIAL Grade 500 sq ft roll | 48-inch by 125-feet...
  • 500 SQUARE FEET ROLL (15 lbs): 125 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly radiant barrier insulation; reflects 95% radiant...
Bestseller No. 17
US Energy Radiant Barrier Insulation Aluminum Foil Roll 1000 SQFT (4ft x 250ft) Reflective...
  • Pure Aluminum Radiant Barrier Foil House Wrap Single Sided - 1,000 sq ft
  • 99.7% Reflectivity / OLD SCHOOL ALUMINUM (NOT METALIZED)
  • Double-Sided & Super Perforated (Extra Breathable)
  • Class A / Class 1 ASTM E-84 / Meets ALL fire and smoke requirements FOR USA AND INTL BUILDING CODES
  • 1000SQFT: 4FT WIDE X 250FT LONG (1 ROLL)
Bestseller No. 18
SmartSHIELD -5mm 48''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Heat-Cold Shield,...
  • EXTREMELY EFFECTIVE - Reflect 97% of radiant energy, perfect RADIANT BARRIER. R-value up to 15.67 ( with one layer), up to 21.10 ( with two layers).
  • VAPOR BARRIER - prevents condensation, unaffected by humidity and moisture.
  • SOUND BARRIER - excellent sound deadener material.
  • SUPREME QUALITY - 5 mm closed cell polyethylene FOAM (not a cheap bubbles) sandwiched between PURE ALUMINUM on both sides. Easy to install, easy to...
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.
Bestseller No. 19
SmartFOIL- 4ft x 125ft Industrial Grade Radiant Barrier 500 sq. ft roll - Attic Foil, House Wrap,...
  • MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS - Class A Fire Rating (E84 with E2599 mounting). Corrosion resistance according to D3310 is achieved by a...
  • INDUSTRIAL / COMMERCIAL GRADE - SmartFOIL Radiant Barrier is TEAR & PUNCTURE PROOF, but you can easily cut it with utility scissors. Both sides...
  • PAYS FOR ITSELF - by reducing heating cost in winter and cooling cost in summer. Blocks 95% heat radiating from the underside of a hot roof. Save big...
  • EASY TO INSTALL - in existing homes or new constructions, by stapling to the bottom of rafters and over attic floor. Frequently used as House Wrap for...
  • 500 SQUARE FEET ROLL - 4 feet x 125 feet BREATHABLE, PERFORATED, DOUBLE-SIDED, REINFORCED Engineered Foil radiant barrier.
Bestseller No. 20
500sqft Double Bubble Reflective Foil Insulation (4 X 125 Ft Roll) Industrial Strength, Commercial...
  • The product consists of two 96% reflective layers of film bonded to two internal layers of heavy gauge polyethylene bubbles (total nominal thickness...
  • Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and...
  • Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of...
  • Saves energy by reducing the stress on heating and cooling systems, keeping your home warmer in the winter, and cooler in the summer. It can reduce...
  • Made in USA / Shipped Super Fast

Having trouble finding a great radiant barrier ?

This problem is well understood by us because we have gone through the entire radiant barrier research process ourselves, which is why we have put together a comprehensive list of the best radiant barrier s available in the market today.

After hours of searching and using all the models on the market, we have found the best radiant barrier for 2023. See our ranking below!

How Do You Buy The Best Radiant Barrier ?

Do you get stressed out thinking about shopping for a great radiant barrier ? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching radiant barrier , which is why we have assembled a comprehensive list of the greatest radiant barrier available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for radiant barrier that you consider buying. Your questions might include the following:

  • Is it worth buying an radiant barrier ?
  • What benefits are there with buying an radiant barrier ?
  • What factors deserve consideration when shopping for an effective radiant barrier ?
  • Why is it crucial to invest in any radiant barrier , much less the best one?
  • Which radiant barrier are good in the current market?
  • Where can you find information like this about radiant barrier ?

We’re convinced that you likely have far more questions than just these regarding radiant barrier , and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for radiant barrier , rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible radiant barrier . Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an radiant barrier buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available radiant barrier currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of radiant barrier has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an radiant barrier ?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your radiant barrier .
  5. Customer Ratings: Number ratings grade radiant barrier objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their radiant barrier .
  7. Product Quality: You don’t always get what you pay for with an radiant barrier , sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an radiant barrier is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining radiant barrier information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding radiant barrier is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What does a radiant barrier really do?

A: – Radiant: Transferred through electromagnetic radiation. The sun is a practical example of how radiant heat transfer works. – Conduction: Occurs when materials come into direct contact. When you set a pan on a hot stove, the heat conducts into the pan and into your food. – Convection: Occurs when there is a movement of air. …

Q: What is radiant barrier and why it works?

A: – Does attic radiant barrier work? – How does radiant barrier work? – Radiant Barrier VS SRX Cost Savings? – Can we some radiant barrier reviews? – What are some myths and truths about radiant barrier? – Benefits Of SRX “Best Radiant Barrier” – Is installing attic radiant barrier worth it?

Q: Does a radiant barrier really work?

A: Does radiant barrier really work? Radiant barriers are more effective in hot climates than in cool climates, especially when cooling air ducts are located in the attic. Some studies show that radiant barriers can reduce cooling costs 5% to 10% when used in a warm, sunny climate.

Q: Is attic radiant barrier worth it?

A: Would putting a radiant barrier on the attic studs be worth the cost? The upper part of the house is colder in the winter and hotter in the summer. The attic has plenty of ventilation. You’ll see the most benefit in warmer climates as it mainly blocks heat from the sun.

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