SEALTECH Heavy Duty 5mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor Use (36" X 125')
SEALTECH Heavy Duty 5mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor Use (36" X 125')
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SEALTECH Heavy Duty 5mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor Use (36" X 125')

103 ratings
SEALTECH Heavy Duty 5mm Reflective Insulation Roll - Premium Foam Core Radiant Barrier for Energy Conservation -Commercial Grade Soundproofing Thermal Shield for Indoor and Outdoor Use (36" X 125')SEALTECH Heavy Duty 5mm Reflective Insulation Roll Premium Foam Core Radiant Barrier Energy Conservation Commercial Grade Soundproofing Thermal ShielSEALTECH 3mm Reflective Insulation Roll Premium Foam Core Radiant Barrier Energy Conservation Commercial Grade Soundproofing Thermal Shield Indoor OuSEALTECH Heavy Duty 5mm Reflective Insulation Roll Premium Foam Core Radiant Barrier Energy Conservation Commercial Grade Soundproofing Thermal ShielSEALTECH Ultra Heavy Duty 10mm Reflective Insulation Roll Premium Foam Core Radiant Barrier Energy Conservation Commercial Grade Soundproofing ThermaSEALTECH Heavy Duty 5mm Reflective Insulation Roll Premium Foam Core Radiant Barrier Energy Conservation Commercial Grade Soundproofing Thermal ShielSEALTECH Heavy Duty 5mm Reflective Insulation Roll Premium 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Size36 inch X 125 ft
Actual ColorSilver

Key item features

  • Energy Savings: This 5mm reflective insulation roll reflects 95% of radiant energy, enhancing thermal performance for energy conservation.
  • Versatile Protection: The weatherproofing insulation offers vapor and moisture resistance for windows, attics, ceilings, and outdoor applications.
  • Robust Construction: Features a 100% Virgin Polyethylene foam core and fire-retardant engineered foil layers, available in various sizes and three thickness levels.
  • Advanced Soundproofing: Beyond insulation, it provides advanced soundproofing technology to enhance acoustic comfort and create a tranquil environment.
  • Safe Durability: Non-toxic, non-irritating, non-allergenic, and fire-retardant, this commercial-grade insulation ensures a healthier indoor environment.
  • Diverse Applications: Suitable for insulating windows, attics, ceilings, walls, metal roofs, steel buildings, and concrete floors.
Generated by AI

Specs

Insulation type, Radiant Barrier InsulationInsulation thickness, 5 mm.Material, Polyethylene Foam, FoilRec location, WindowRecommended use, Window, Attic, WallsFeatures, Soundproof

About this item

Product details

Optimize Energy Efficiency with SEALTECH

Elevate your insulation strategy with SEALTECH Heat Reflective Insulation Roll – a premium solution thoughtfully crafted for optimal energy efficiency. Constructed with a closed-cell core made from 100% Virgin Polyethylene foam, paired with high-quality fire-retardant engineered foil, this insulation excels in reflecting 95% of radiant energy. It stands out as a highly effective radiant barrier.

Versatility in Every Application

Resistant to vapor and moisture, this weatherproof insulation stands out as an ideal choice for diverse indoor and outdoor applications. Its straightforward installation, coupled with its lightweight design, showcases the product's commitment to ease of use without compromising durability.

Beyond Insulation: Exceptional Sound Barrier

Going beyond traditional insulation, SEALTECH foil insulation doubles as an exceptional sound barrier, offering enhanced acoustic insulation for a more comfortable living or working environment. Its advanced design ensures a tranquil space by minimizing sound transmission, contributing to an overall heightened experience.

Non-Toxic and Non-Allergenic Comfort: SEALTECH prioritizes your well-being

Its non-toxic and non-allergenic properties ensure that this thermal shield won't irritate the skin, eyes, or throat, providing a worry-free solution for any space. Breathe easy and enjoy the benefits of advanced insulation without compromising your health.

Step Up to Commercial-Grade Excellence

Whether you're insulating windows, attics, ceilings, walls, or various other spaces such as metal roofs, steel buildings, and concrete floors, SEALTECH is the trusted choice for long-lasting, superior insulation. Choose from 3 thickness levels (3mm, 5mm and 10mm) and various sizes.

Click ´Add to Cart´ and upgrade to SEALTECH for a more energy-efficient and comfortable space!

  • SAVE ON ENERGY BILLS with SEALTECH Radiant Barrier! This advanced insulation reflects a remarkable 95% of radiant energy, providing unbeatable insulation for enhanced energy efficiency. Optimize your home's thermal performance and start saving on those energy bills! .
  • VERSATILE VAPOR AND MOISTURE RESISTANCE: SEALTECH's weatherproofing insulation is your go-to solution for windows, attics, ceilings, and outdoor applications. Resist humidity and moisture effectively, ensuring year-round protection against the elements. .
  • ROBUST CONSTRUCTION FOR ULTIMATE QUALITY: Our window insulation foam boasts a resilient 100% Virgin Polyethylene foam core, and is fortified with engineered foil layers that is fire retardant. Durable, easy to install, and lightweight, SEALTECH offers insulation solutions in various sizes and 3 thickness levels (3mm, 5mm and 10mm), catering to your specific needs.
  • EXPERIENCE ADVANCED SOUNDPROOFING TECHNOLOGY: Elevate your living spaces with SEALTECH's Radiant Barrier. Beyond exceptional insulation, our advanced soundproofing technology enhances acoustic comfort, creating a tranquil and quiet environment in your home.
  • NON-TOXIC AND LONG-LASTING BUILD: Invest in peace of mind with SEALTECH. Our insulation is fire retardant, non-irritating, non-allergenic, and built with commercial-grade quality. Ensure lasting durability and a healthier indoor environment for you and your loved ones. Upgrade to SEALTECH and redefine your insulation experience!
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Specifications

Insulation type

Radiant Barrier Insulation

Insulation thickness

5 mm.

Material

Polyethylene Foam, Foil

Rec location

Window

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.4 out of 5 stars
stars
103 ratings37 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars73% (75)
  2. 4 stars11% (11)
  3. 3 stars7% (7)
  4. 2 stars2% (2)
  5. 1 star8% (8)

Reviews summary

Pros

  • : Made with thermal shield and soundproofing capabilities.
  • : Requires minimal effort and no specialized skills.
  • : The product costs less than comparable insulation rolls.
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Showing 1-3 of 37 reviews

Jul 21, 2026
Reviewer name: Randy
Item details
Size: 16 inch X 10 ft
Color: Silver-10mm
Sold and shipped byAKR Supplies
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent value for insulating window A/C's

I used this for our two window air conditioners. It was very easy to cut to the right size, looks great, and seems to provide good insulation. It is a very good deal for the price, better than any other insulation roles I could find for window air conditioners. Definitely recommend this item.

Helpful?7F38ESJVRHRC5400689702
Jun 16, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Size: 48 inch X 20 ft
Color: Silver-3mm
Sold and shipped byAKR Supplies
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This us wonderful insulation. I used it under floor tiles Works great.

Helpful?7F38ESJVRHRC5400689702
Jun 27, 2025
Reviewer name: anonymous
Item details
Size: 36 inch X 100 ft
Color: Silver-10mm
Sold and shipped byAKR Supplies
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Easy to Install- avoid the spray foam for the gaps

2 car garage and 100 feet was more than enough. Plan to double layer it in each garage door slot and will definately have enough material to do it. 1 Layer is great! muffles sound- makes a difference in the temperature here in the hot florida sun. The main issue is the edges and side rails that this goes into. I saw others on these pages suggest using that spray foam to fully seal but I got a 1" foam pipe insulation, cut it in half and was able to cram it in there without it looking bad at all. This was in my opinion a superior looking and less weighty solution to the inevitable gaps you'll come upon when installing

Helpful?7F38ESJVRHRC5400689702
Current price is $214.95
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Sold and shipped by AKR Supplies
4.728888888888889 out of 5 stars
4.7 stars out of 5, based on 225 seller reviews(4.7)
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Free Holiday returns until Jan 31