13 best foil insulations

Foil insulation is a type of insulation material that is designed to provide thermal protection and energy efficiency in various applications, including window insulation kits, weatherproofing, HVAC (Heating, Ventilation, and Air Conditioning) systems, and general building supplies.It is often used in home improvement projects to help maintain comfortable indoor temperatures, reduce energy costs, and improve overall energy efficiency. Here are some key aspects of foil insulation:

  1. Material Composition: Foil insulation typically consists of multiple layers of reflective foil material, sometimes combined with other materials like foam or bubble wrap. The reflective surface is crucial as it helps to reflect heat radiation away from the insulated area.

  2. Thermal Insulation: Foil insulation primarily works by reflecting radiant heat. It is effective in reducing heat transfer through radiation, which is especially useful in hot and sunny climates. It can help keep interiors cooler in summer by reflecting sunlight and warmer in winter by preventing heat loss.

  3. Versatility: Foil insulation can be used in various applications. For window insulation kits, it is often used as a film or sheet that can be applied to windows to reduce heat gain or loss. It can also be used in attic spaces, walls, and crawl spaces to enhance the thermal barrier of a building.

  4. Weatherproofing: Foil insulation can serve as an additional layer of protection against moisture and drafts. When used in combination with other weatherproofing measures, it can help create a more energy-efficient and comfortable indoor environment.

  5. HVAC Applications: Foil insulation is sometimes used in HVAC systems to insulate ductwork. This can help prevent heat loss or gain as air travels through the ducts, ensuring that the conditioned air reaches its destination at the desired temperature.

  6. Installation: Installing foil insulation typically involves securing it in place using adhesive, staples, or other appropriate fasteners. Proper installation is essential to maximize its effectiveness.

  7. Energy Efficiency: The use of foil insulation can result in improved energy efficiency, leading to reduced heating and cooling costs. It can be a cost-effective way to upgrade the insulation in existing buildings.

  8. Fire Resistance: Foil insulation often comes with fire-resistant properties, but it's essential to check the specific product's fire rating and ensure it complies with local building codes and regulations.

  9. Maintenance: Foil insulation generally requires minimal maintenance. Regular inspections for damage or wear and tear are advisable to ensure it continues to perform effectively.

In summary, foil insulation is a versatile and effective solution for enhancing the energy efficiency of buildings, weatherproofing, and improving HVAC systems. When used correctly, it can help reduce energy consumption, lower utility bills, and create a more comfortable indoor environment. However, it's important to choose the right type of foil insulation for your specific application and ensure proper installation for optimal results.

Below you can find our editor's choice of the best foil insulations on the market
  

Reflectix BP24010 Series Foil Insulation, 24 in. x 10 ft

Based on 1 reviews Check latest price

Product description

5/16" thick with two outer layers of aluminum foil. Each foil layer is bonded to a tough layer of polyethylene for strength. Reflects up to 97% of radiant heat with an R-value up to 14.3 depending on application. Excellent vapor barrier for below grade. Can be used for radiant floors, crawl spaces, duct insulation, metal buildings, basement walls & attics. Square edge roll double bubble foil both sides 5/16" thick with two outer layers of aluminum foil Each foil layer is bonded to a tough layer of polyethylene for strength Reflects up to 97% of radiant heat with an R-value up to 14.3 depending on application Excellent vapor barrier for below grade Can be used for radiant floors, crawl spaces, duct insulation, metal buildings, basement walls & attics. Easy applied with tape & staples. Specifications Size: 24" x 10'.

  • Inhibits or eliminates condensation
  • Nontoxic/no carcinogenic
  • Does not require Protective clothing, goggles, or respirator

User questions & answers

Question: Temperature rating
Answer: According to the manufacturer's web site -60 to 180 Fahrenheit.
Question: would this be good for a well house insulator? if not what would b good
Answer: I would say no. This is for small things that don't need much insulation. I would say a board type insulation like Tyvec would be a better choice for a well house.
Question: I want to make custom fit side window covers for may car. Do the edges need to be sealed/wrapped with tape to keep from ripping/fraying/etc
Answer: I would say that is not necessary. The material is stromg and does not tear easily. However, I made tabs from blue 3M masking tape to make it easier to remove the Reflectix window cover from the windows. If you should happen to cut your cover a bit small making a tape edging solves that problem. Check out YouTube for some good ideas on using Reflectix for window coverings...lots of good pointers.
Question: Would this help keep heat out if put on inside of windows (AZ
Answer: You bet! That's what I did with it. I measured windows inside the van, cut the material out about 1/2-3/4" larger than the window size, top and bottom, then just push it into the window and smooth it into shape in the area. Trimmed little bits until it fits snugly. Then I wrote on each piece with marker pen to denote which window it goes in. You can easily take them out for driving, and then put them back when you are storing or parking in the sun. It covered the two back door and two side door and two overhead windows in overcab area. Would need larger size if you have more windows.

SmartSHIELD -3mm 48"x10Ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation, Commercial Grade

Based on 498 reviews Check latest price

Product description

THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPERIOR QUALITY REFLECTIVE FOAM CORE INSULATION, FOAM CORE RADIANT BARRIER, COMMERCIAL GRADE!!! 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, Quanset Hut, House Wrap.

  • EXTREMELY EFFECTIVE - reflect 97% of radiant energy, perfect RADIANT BARRIER.
  • VAPOR BARRIER -Unaffected by humidity and moisture, mold resistant , can be used indoor/outdoor.
  • SUPREME QUALITY - 3mm closed cell polyethylene FOAM ( not a cheap bubbles) sandwiched between highly reflective aluminum polyester foil on both sides. Easy to install, easy to cut and easy to clean, Strong but lightweight.
  • SOUND BARRIER - excellent soundproofing material.
  • NON TOXIC - will not irritate skin, eye or throat. Non allergic.

User questions & answers

Question: Does this soundproof
Answer: No
Question: Is this designed for an outdoor upright freezer
Answer: Probably would help. I use some over my Ice Cooler to provide some reflective properties.
Question: Will it unravel if cut, looking to use as window coverings in a travel trailer
Answer: It will not unravel. The cut lines stays clean
Question: how thick is it
Answer: Foam is 3mm thick.

1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES

AES

Based on 209 reviews Check latest price

Product description

1000 sqft 4ft x 250ft Diamond Radiant Barrier Double Sided Solar Attic Foil Shield Reflective Insulation 4x250 Made in USA ASTM Certified Class 1 Class A Fire Rating (4 Mil)

  • 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 barrier
  • HIGHLY REFLECTIVE: Double-sided metailzed aluminum barrier. 99.97% Reflective E Value > Highly reflective to reflect radiant heat rather than absorb it. The Diamond Residential Grade Scrim reinforced barrier cuts easily with utility knife or scissors so you can install it properly with ease.
  • 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 rodent or insects. Works for both new and pre-existing buildings. The material is unaffected by humidity and climate changes so no further maintenance is required upon installation. It is a superior alternative to bulky insulation such as foil-faced bubble wrap.
  • ASTM COMPLIANT Fire Rating: Meets the American Society for Testing and Materials (ASTM) Class 1 Class A fire and smoke safety requirements of most state and local building codes, as well as the breathability standards for building materials. While primarily used for attic rafters and floors, our radiant foil works well for garages, workshops, storage units, barns, warehouses, and even older multi-storied homes that lack sufficient insulation.
  • 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 satisfied with your purchase for any reason, just let us know and we will refund you all your money.

User questions & answers

Question: My flexible duct insulation is falling off. Can I use this to wrap the insulated Mylar duct to hold the insulation in place
Answer: You need the non perforated type to seal ducts. Even then you still need a air gap around the ductwork or the Radiant Barrier will sweat. And you have missing fiberglass just patch the holes with tape make sure it's fully covered and then rewrap airtight with tape and Mastic. Good luck I'm about to undertake the same project myself.
Question: Can this product be installed against house wrap and than install lp lap siding
Answer: For best insulatuve results,be sure to create at least a 1 inch air gap between layers.
Question: If I was to put the radiant barrier against my vinyl siding then put the waterproof/plastic covering the radiant barrier the plastic waterproof melt
Answer: You should run this on the very top of your exterior. It must have an air gap to be useful. It should go like this exterior: OSB/Ply/Zip etc. (SHEATHING) *Optional* IF, you're using an exterior insulation then you'd run that (I'm using 1" Rigid Foam XPS). *Optional* Filling my seams around the 1" Rigid Foam using spray foam (in the can). Helping to create an airtight seal. House wrap (Tyvek). This is debatable, some say to run the Tyvek underneath the exterior rigid foam and normally I'd agree. BUT using the radiant barrier it is suggested by almost all manufacturers to ensure your radiant barrier has an air gap and reflects out. *Required* Create your air gap. Using whatever you wish ie. Wood or foam, you make furling strips. I am using a 4' x 8' of the 1" rigid foam cutting that into 2" wide 4ft long strips. I marked my exterior studs with a blue chalk line (ensuring ease for location of my 16" OC and studs). Now running my 1" foam (Furring strips) down the sides and one in the center using liquid nail and screw/nail into each one. After I have created my air gap I used the radiant barrier (one sided) shiny side facing out towards the world. Stapling them up and then using the foil tape to create the air seal. You can then run your siding on top of the foil and you're done. Short Answer- Exterior- *SHEATHING (OSB, PLY, WHATEVER) *Exterior Insulation (Optional) seal the seams *Tyvek (tape the seams) *CREATING YOUR AIR GAP- Running your Furring Strips down your stud bays and adding a center furring strip to ensure gap remains. *Staple up your Radiant Barrier (Shiny side facing out) Seal your seams. *Siding
Question: Is this perforated? Is it a vapor barrier
Answer: Is this material perforated or solid. This is important as to where I use it Thank you

US Energy Products Radiant Barrier Insulation 1000 sqft (4ft Wide) Commercial Grade Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Solar Attic Foil Roof House Wrap SCIF RIFD

AES

Based on 253 reviews Check latest price

Product description

Perforated 4 ft X 250 ft roll (1000 sf) breathable. Ideal for attics, sheds, warehouses, and as house wrap Double-sided 99.9% PURE reinforced ALUMINUM that blocks 97% of the radiant heat in summer and winter Industrialized strength with woven polyethylene scrim for tear resistance. Cannot be torn or ripped Passes required ASTM fire test (E84 using E2599 mounting method) for building materials Exceeds required ASTM Water Vapor Permeability (Breathability): 8.5 perms (ASTM 96-00) Super Shield Reflective Insulation is a 5-layer reflective energy-shield. It’s two outer layers of 99% aluminum foil reflect 97% of radiant heat. Each layer of foil is bonded to a tough layer of Mylar and has an interwoven nylon scrim for extra added strength. It's so strong it's virtually impossible to tear! It also has a Class 1, Class A fire rating! You’ll find that hot and cold spots in your home are eliminated summer and winter. You’ll find yourself enjoying greater comfort in your home. And, since it doesn’t use energy to increase your level of comfort, you’ll have lower utility bills. How It Works!!! As much as 83% of the heat gain in the summer takes place through the ceiling and roof. SuperShield Reflective Insulation reflects the sun's heat before it can penetrate your home. You will use less air conditioning to keep your home cool and comfortable all summer long. According to the Department of Energy, homeowners can expect up to 45% cooling savings depending on the climate, current amount of insulation in the attic, and household energy use. Many of our customers have experienced higher results, but these results have not been verified by a third party.

  • 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 Duty Commercial Industrial Grade perforated breathable radiant barrier
  • HIGHLY REFLECTIVE: Double-sided (5ply), tear-proof strongest barrier out there. 99.97% Reflective E Value > Highly reflective to reflect radiant heat rather than absorb it . The Commercial Grade Industrialized Barrier is designed to withstand heavy handling and traffic without tearing, puncturing, or overly wrinkling. Cuts easily with utility knife or scissors so you can install it properly with ease.
  • ASTM COMPLIANT Fire Rating: Meets the American Society for Testing and Materials (ASTM) Class 1 Class A fire and smoke safety requirements of most state and local building codes, as well as the breathability standards for building materials. While primarily used for attic rafters and floors, our radiant foil works well for garages, workshops, storage units, barns, warehouses, and even older multi-storied homes that lack sufficient insulation.

User questions & answers

Question: how do you install under tin roof
Answer: You need an air gap but you may have to use foil tape.
Question: covering our RV roof with this to cut down on the summer heat, will the reflection be hard on airplanes and will it hold IN heat for the winter
Answer: It sounds like you would be laying the foil on the outside surface? Unless you have an air gap, i wouldn't recommend it. you will actually make your heat situation worse. The reason for this is because the foil becomes conductive. There are plenty of good posts on this topic. The same caution goes to the folks planning to put it under their shingles. http://www.radiantbarrierguru.com/new-videowhy-is-an-air-gap-required-for-radiant-barrier-to-work/
Question: is this product perferated
Answer: yes it is using as an house wrap which requires holes
Question: In an attic, do you put this between the rafters or on the floor joists
Answer: The foil is mounted not between the rafters, but to the bottom of the rafters. Get a good staple gun and go at it. I am very pleased with the performance of my foil. The way it works is that it reflects radiant heat back out. If it was up against the roof between the rafters it would readily conduct heat right through it. There must be an air gap between the roof and the foil. That is why it is mounted to the bottom of the rafters.

SmartSHIELD -3mm 16"x50Ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal Insulation Shield, Commercial Grade (16"x50')

Based on 847 reviews Check latest price

Product description

THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPERIOR QUALITY REFLECTIVE FOAM CORE INSULATION, FOAM CORE RADIANT BARRIER, COMMERCIAL GRADE!!! 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, Quanset Hut, House Wrap.

  • EXTREMELY EFFECTIVE - reflect 97% of radiant energy, perfect RADIANT BARRIER.
  • VAPOR BARRIER - Unaffected by humidity and moisture, mold resistant , can be used outdoor/indoor.
  • SOUND BARRIER - excellent soundproofing material.
  • SUPREME QUALITY - 3mm closed cell polyethylene FOAM (not a bubbles) sandwiched between PURE ALUMINUM (not a polyester film) on both sides. Easy to install, easy to cut and easy to clean, Strong but lightweight.
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.

User questions & answers

Question: How do you adhere this to a wall with 2" x 4" joist that are 16" on center? Is there a nail/staple flange on this
Answer: This product is not is probably not the best insulation for the use that you have described.
Question: is this product durable enough to use as a removable chair cover outside exposed to sun and rain? would be sit on often
Answer: It is fairly thick. I used it as insulation around my all season camper and it is working well. Not sure about sitting on it.
Question: Can I attach it to a tarp to insulate my attic pull-down stairs? The ladder extends more than 20 inches when closing and opening the door
Answer: I guess you could attach this to a tarp using double sided tape.
Question: Is this suitable for hvac insulation
Answer: I used the bubble wrap for my crawlspace aluminum duct plenum and yes it helps a lot to keep the heat in the plenum or AC. Leave a gap between the steel and the wrap. Use pieces of bubble wrap taped or wrapped around the steel plenum every 2' then simply wrap the whole plenum. Crawlspace are a pain, however so be prepared to work in there.

Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft

Reflectix

Based on 1 reviews Check latest price

Product description

Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft

From the Manufacturer

Reflectix is a 5/16-Inch thick, seven layer, reflective insulation which is available in rolls of various widths and lengths. It is used extensively in both specialty and standard construction projects. Two outer layers of aluminum foil reflect 97-Percent of radiant heat. Each layer of foil is bonded to a tough layer of polyethylene for strength. Two inner layers of insulating bubbles resist conductive heat flow, while a center layer of polyethylene gives Reflectix high reliability and strength.

  • Item Weight: 4.6 lb
  • Country of Origin: China
  • Brand name: Reflectix
  • Item Dimensions: (48“ x 10’) – 40 sq. ft.
  • Install Temperature (F) -60 to +180

User questions & answers

Question: I want to line a roosting box (a community nesting box for birds in the winter, they huddle to share warmth) with this. Would it work to trap heat
Answer: I think the fact that it has some insulation (like a padded mailer) would help trap heat. And it would work for sure if you added a heat source like Maryanne suggested. I feel sure that the Reflectix would keep the air warmer than foam. I've tried using a thick foam padding to insulate a dog house. The cold wind blew through small cracks in the dog house and eventually seeped through the foam because there was no barrier. The Reflectix is a padded barrier.
Question: Would this make a good heat reflecting layer for under your sleeping bag, in your tent
Answer: Yes. YouTube camping/survival guru ReallyBigMonkey1 demonstrates how tough Reflectix is and uses it to layer with a welding blanket to make a really stout survival blanket/tarp. Plenty of Bushcraft/Hiking people use Reflectix mats under their sleeping bags or pads.
Question: How temporary is this product? I want to use it on huge bedroom windows, but be able to remove it when the temp is mild
Answer: It will be as temporary as whatever you use to affix it to the window is. There is no adhesive on this product. This is like the stuff used to make sun visors for car windshields. Think bubble wrap with silver covering. It is very sturdy and you should be able to reuse it many times.
Question: Can you cut it to make it fix several RV windows
Answer: Absolutely. A razor blade or moderately sharp scissors will easily cut it. I cut it into 20x46" panels to insulate the inside of my metal garage door. Just one heads up: if you ever want to affix it to vinyl (say a vinyl coated metal garage door...) be sure to use vinyl adhesive. The other stuff won't work.

Double Bubble Reflective Foil Insulation: (48 in X 10 Ft Roll) Industrial Strength, Commercial Grade, No Tear, Radiant Barrier Wrap for Weatherproofing Attics, Windows, Garages, RV's, Ducts & More! …

US Energy Products

Based on 1 reviews Check latest price

Product description

99.97% Reflective Thermal Double Bubble Radiant Barrier. Class 1 / Class A Fire Rated (Meets all Fire Codes) Water Proof / Unaffected by Moisture and Humidity Strong Durable and Easy to Work with (Razor or Scissors) Aluminum Radiant Barrier and Vapor Barrier All in One

  • Two layers of Polyethylene Industrialized Air Bubbles (Poly-Air) bonded between two layers of Highly Reflective Metalized Aluminum Polyester Film. Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599.
  • Non-toxic, Non-carcinogenic, Fiber Glass Free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors. Simply staple, nail or glue into place! No mess, and no itchy fibers!
  • Water Proof: Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents.
  • 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 utility bills substantially all year round.
  • Made in USA / Ships from USA / Meets all Intl and USA Fire Codes

User questions & answers

Question: How thick is the product? Wondering if I could do top and bottom windows separately and still open the window when needed
Answer: There's a previous similar question about thickness you might check. My purchase is approximately 1/4" thick so if you have a 1/4" space between the pane and the frame, then you will be able to open the windows separately without difficulty. Anything less, then no.
Question: Do you get 2 rolls as per the picture
Answer: No you only get 1 roll… The pictures are just to show the profile of the material
Question: Will this block cold
Answer: Its does a great job of stopping the flow of air whether its hot or cold.
Question: What is the R value
Answer: So Johnson Fan is technically correct in the R value answer, but there's some confusion due to the nature of the product. Heat transfers in 3 ways; conduction, convection and radiation. The nature of a reflective material like foil cuts down on (let's just call it 99%) 99% of radiation heat transfer. By sealing potential air leaks with the product, losing cold/hot air is cut down as well, depending on how well you apply it. (You could seal air leaks with any type of plastic, really.) The restriction of air movement cuts down on convection heat transfer. That leaves conduction, which this product probably resists at a value of R1 or so. Fantastic for radiating heat and sealing air gaps, but if you strip the foil off not so good at insulating as other materials. (Two out of three ain't bad!)

Houseables Radiant Barrier Insulation, Aluminum Foil Roll, 1000 Square Ft. (250 x 4 Feet), Reflective, Solar Guard Backed Material, Heat Barriers, for Attic, House Wraps, Offices, Tear Resistant

Based on 117 reviews Check latest price
  • 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 insulation per roll. Studies have shown that radiant barrier foil can result in a noticeable temperature drop in your home during the summer. It can also help reduce cooling costs by 10% depending on your climate region.
  • HIGHLY REFLECTIVE: Double-sided and tear-resistant, our foil’s material is highly reflective to reflect radiant heat rather than absorb it. The industrialized strength foil is remarkably thin to the touch. It is designed to withstand heavy handling without tearing, puncturing, or overly wrinkling. Cuts easily with utility scissors so you can install it properly with ease with no special tools or protective equipment required.
  • 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. Works for both new and pre-existing buildings. The material is unaffected by humidity and climate changes so no further maintenance is required upon installation. It is a superior alternative to bulky insulation such as foil-faced bubble wrap.
  • ASTM COMPLIANT: Meets the American Society for Testing and Materials (ASTM) fire and smoke safety requirements of most state and local building codes, as well as the breathability standards for building materials. While primarily used for attic rafters and floors, our radiant foil works well for garages, workshops, storage units, barns, warehouses, and even older multi-storied homes that lack sufficient insulation.
  • EASY TO HANDLE: Although our radiant barrier insulation is strong and mighty enough to properly assist in insulating your desired area, it is also light enough for perfectly easy installation. All help, no hassle.

User questions & answers

Question: What size staple is best for this product
Answer: Gracias por su pregunta sobre la envoltura comercial de DuPont. Este producto se utiliza principalmente en aplicaciones comerciales. Háganos saber si tiene más preguntas. ¡Que tengas un gran día!
Question: What is the thickness of the material? (Not the width of the roll
Answer: It is 10 feet with over lap.John Hakins
Question: Does this allow moisture vapor to pass through and stop water droplets from passing through
Answer: The logo is visible from the other side is can not pass as solid white
Question: can you use this for a solar stove
Answer: To a certain extent I believe so

RadiantGUARD XTREME Radiant Barrier INDUSTRIAL Grade 1000 sq ft roll | 48-inch by 250-feet | X-1000-B | Perforated Breathable Metalized Attic Foil Radiant Barrier Reflective Insulation – BLOCKs 95% of Heat

Based on 259 reviews Check latest price
  • 1,000 SQUARE FEET ROLL (28 pounds): 250 linear feet BREATHABLE (perforated) DOUBLE-SIDED metalized poly radiant barrier reflective insulation; reflects 95% radiant heat. **BREATHABLE version doesn't trap moisture vapor like foam core products.**
  • USED IN RETROFIT & NEW CONSTRUCTION: Best radiant barrier to reduce residential attic temperatures up to 40 degrees; lowers utility bills year round. Thermal insulation used in attic space, garage, garage doors, housewrap, workshop, shed, storage unit, commercial metal building, pole barn, as pallet wrap, and more.
  • INDUSTRIALIZED COMMERCIAL GRADE: Is TEAR & PUNCTURE PROOF yet cuts easily with utility scissors or hack saw. Reflects 95% of the radiant heat
  • EASY TO MAINTAIN: Non-toxic; non-carcinogenic; fiber free; easy to install; not affected by humidity; maintenance free; does not promote the growth of fungi or bacteria; does not support nesting by rodents or insects. MUST be stored in a clean dry environment prior to installation.
  • FIRE RATING: Class A / Class 1 (ASTM E-84) - Meets fire and smoke requirements for most local, state and federal building codes

User questions & answers

Question: How would i install this product if i live in new orleans
Answer: We recommend stapling this breathable radiant barrier to the underside of your roof rafters and gable walls in your attic space. Make sure to cut out sections underneath any roof vents and stay at least 6-12 inches away from the wall plates to allow for any soffit vents to access your entire attic space for ventilation. You can simply run the radiant barrier horizontally across the rafters and staple. For the next run, just overlap the previous piece by 2 inches.
Question: For attic installations of Xtreme, which is advertised as breathable, is it necessary to leave an opening along the entire peak for air to escape
Answer: If you have a ridge vent, then yes, you need to leave an opening of 6 inches on either side of the ridge vent at the peak. If you have any other roof vents (turbines) then you need to cut out an opening below the vents to ensure adequate ventilation. The key when installing a radiant barrier to the underside of the roof rafters is to make sure you don't obstruct any existing inlet and outlet ventilation in order for full attic space ventilation.
Question: does it help in the winter months with lesser heating bills? we live in Meadvill PA and have very cold winters. There is a company trying to tell us it will help keep our heating bills down while keeping the house warmer
Answer: A radiant barrier will absolutely not lower your heating bills if it is placed on the underside of the roof. Any heat radiated up from your house would be lost once it gets above the attic insulation. Heat is what moves and radiates, not cold. A radiant barrier works only when the sun is radiating heat onto your roof. Any one that tries to tell you a radiant barrier can lower your heating bills by XX dollars is either lying or does not understand heat transfer and building science. With that said, a radiant barrier will work well to keep your attic cooler in the summer, during the day, if your roof is exposed to a lot of sun. A thorough air sealing job, well-sealed ductwork, and proper attic insulation will help you be more comfortable and save money in summer and winter, night and day.
Question: What is the difference between the ultima-foil and the xtreme radiant barrier foil
Answer: The Ultima-foil radiant barrier is an aluminum product that blocks 97% of the radiant heat. When crumpled, it behaves like foil in that it retains the shape it is formed into. Xtreme radiant barrier is a metalized poly that blocks 95% of the radiant heat and it is very difficult to crumple and shape as it tends to open back up and remain flat. Both versions are virtually tear-proof.

Product features

HOW TO INSTALL RADIANT BARRIER IN YOUR ATTIC
HOW RADIANT BARRIER WORKS
SEE RADIANTGUARD RADIANT BARRIER IN ACTION

SEEING IS BELIEVING

The best way to show the benefits of RadiantGUARD stapled to the underside of a roof is to compare the actual temperature of the surface of the radiant barrier with the temperature of a section of the roof decking without the radiant barrier.

This image above was taken on a 90 degree sunny day with a standard 35mm camera. It shows the underside of a roof covered with RadiantGUARD and a 20-inch by 20-inch cutout exposing the bare roof decking material above it.

The next image to the right shows the surface temperature readings.

Double Bubble Reflective Foil Insulation (36 inch X 25 Ft Roll) Industrial Strength, Commercial Grade, No Tear, Radiant Barrier Wrap for Weatherproofing Attics, Windows, Garages, RV's, Ducts & More! …

US Energy Products

Based on 47 reviews Check latest price

Product description

Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum polyester film. Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599. Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail or glue into place! No mess, and no itchy fibers! Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents. 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 utility bills substantially all year round. (24 Inches wide, 10 feet long ),

  • Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum polyester film. Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599.
  • Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail or glue into place! No mess, and no itchy fibers!
  • Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents.
  • 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 utility bills substantially all year round.
  • Made in USA / Ships from USA / Meets all International and USA Fire Codes / Nominal thickness is 1/4 inch.

User questions & answers

Question: What is the R rating
Answer: None. Not an insulation.
Question: What is the R value
Answer: Yes it does have R value and yes it is insulation. R Value is around 1. Not slot, but it is some.
Question: I need something to cover my AC wholes for winter is this gonna keep it warm
Answer: Double it up and it will work. Make as air tight as possible.
Question: what is the width
Answer: 3ft Wide

LINGDA 16.15 SqFT 394mil Car Sound Insulation mat,Heat Shield Thermal, Sound Deadener Heat Proof Water Proof Noise Insulation (20inch X 120inch)

LINGDA

Based on 1 reviews Check latest price

Product description

Material: Aluminum foil

Recommended Install Temperature: -10°C ~ +60°C

Resistance Temperature Range: -40°C ~ +149°C

Waterproof & fire resistant: Yes

Thickness: 10mm/0.39"(appr.)

Size: (L)X(W)200X100cm /160"X20"(appr.) 21.53 SQ FT



Features

Brand New

Can make the heat of the engine evenly distributed to avoid overheating the lid.

Keeps your interior cooler in the summer and warmer in the winter.

Effectively blocks 97% of radiant heat transfer.

Reduces unwanted sound and most vibrations

  • 100% Brand New heat shield Car Sound Deadener, PE with aluminum material, Thickness: 10mm, High quality tri-layer, twin density lightweight foam laminate
  • Strong sound deadener,sound insulation and absorption performance,heat insulation, damping and antisepsis
  • Scratch resistant. The surface high-fiber cloth is fiberglass. Heatproof.Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel
  • The fire proofing grade with the mat is B2 and its distortion temperature is 200¡æ.High temperature resistance Easy to cut & fit, strong adhesive backing,High Quality foam rubber with Aluminum sheet 1100£¨AA£:0.1mm thickness pure aluminum / Smooth Function:Soundproof Stick:Best Self-adhesive Type:Car Deadening Material: Insulating alumina fiber &Sound insulation cotton
  • Applications: Exterior bulkhead, firewall, hood, engine compartment, engine bays. boot, wheel arch, body panels, load floor, under seat, floor, interior bulkhead. Also ideal for under floor applications as it has great load resistance properties

User questions & answers

Question: What is the material made from
Answer: Top layer is slightly thicker aluminum than the one in your kitchen just softer. And the inner layer is moderately compressed foam and lastly the bottom side has very strong sticky side that stick real hard to where ever you want to instal it.
Question: How is it attached
Answer: Adhesive backing. I used it on the inside of my car's roof when the sunroof came off for repair. Do not use under the hood, it will melt!
Question: Is the 2lbs per foot or 2lbs total
Answer: I think total
Question: Does this work for my car headliner
Answer: Probably, since its heat rated.....make sure you get headliner adhesive for the cloth part of headliner you are gluing to the foil

SmartSHIELD -5mm 24''X50ft Reflective Insulation Roll, Foam Core Radiant Barrier, Heat-Cold Shield, Thermal Foil Insulation - Pure Aluminum

Based on 123 reviews Check latest price

Product description

THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A HIGH QUALITY REFLECTIVE FOAM INSULATION, COMMERCIAL GRADE!!! SmartSHIELD -5 REFLECTIVE INSULATION WILL STOP BOTH CONDUCTIVE AND RADIANT FLOW OF HEAT. 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, Quanset Hut, House Wrap.

  • EXTREMELY EFFECTIVE - reflect 97% of radiant energy, perfect RADIANT BARRIER. R- value up to 15.67 ( with one layer), up to 20.10 ( with two layers).
  • VAPOR BARRIER - prevents condensation, unaffected by humidity and moisture, mold resistant can be used outdoor/indoor.
  • 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 cut. Strong but lightweight.
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.

User questions & answers

Question: I am building a small shed for my generator. Will this work for that? Is it fire proof
Answer: Not fire proof
Question: Can I wrap air ducts that form condensation with this
Answer: Yes it will work, however the regular duct wrap maybe less expensive
Question: May I use this on RV windows
Answer: This is best type of insulation for RV windows. It will reflect 97% of radiant heat, plus have a great resistance to conductive flow of heat. AD-5 reflective insulation will stop both Conductive and Radiant flow of heat, also good sound barrier.
Question: Can this be glued up? Thanks
Answer: Yes. Before the insulation is glued be certain that the glued area is clean and dry. We used this insulation glued to the fiberglass top of a cargo van to reduce heat transfer. The inside of the cargo area stays some what cooler in the summer and slightly warmer in the winter keeping the cargo at better temperatures then outside.

US Energy Products Reflective Aluminum Foil Foam Insulation: (2ft x 25ft) Industrial Grade Foam Core Radiant Barrier: Soudnproofing, Automotive Insulation, Weatherproofing, Roofs Floors, Windows, ETC

US Energy Products

Based on 7 reviews Check latest price

Product description

US Energy Products Reflective Aluminum Foil Insulation: (2ft x 25ft) Industrial Grade Foam Core Radiant Barrier for: Soudnproofing, Automotive Insulation, Weatherproofing, Roofs Floors, Windows, ETC

  • EXTREMELY EFFECTIVE - reflects 99.7% of radiant energy, perfect RADIANT BARRIER. R- value up to 15.67 ( with one layer), up to 20.10 ( with two layers).
  • Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail, glue or use a spray adhesive to hold in place! No mess, and no itchy fibers!
  • Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents. Non-flammable, flame retardant
  • 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 utility bills substantially all year round. As well as provides benefits of soundproofing when used in walls, ceilings and floors. Can also increase your overall property value depending on use.
  • ASTN Class 1 Class A Fire Rated (Meets all Fire Codes) / Waterproof (will not oxidize)

User questions & answers

Question: How thick is it and what is the R-Value? Can it be used to insulate a garage door from radiant sun heat
Answer: R8 yes we make kits out of this material
Question: Would this work/make a difference with a detached metal roofed care garage? Or is the normal fiberglass insulation more worth it
Answer: My opinion the fiberglass would be better
Question: Does it work on the cold floor in the winter
Answer: yes very popular applcation
Question: How thick is it
Answer: 1/4 inch

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