Unlike other insulation, it does not degrade over time due to compacting, disintegration, or from absorbing moisture.
If your garage roof was insulted with standard foam board, spray foam, rock wool bats or even fiberglass bats or panels, the insulation would be more effective for less cost, year round. While caulking is the recommended procedure for this, there may be situations where a large expanse of Reflectix will stop airflow. Found in the insulation aisle, Reflectix comes in tightly spooled rolls of shiny, reflective, foil-look insulation that resembles bubble wrap. Note the differences. Traditional fiberglass insulation is easier and faster, and it will insulate better.
These are only two examples of the key problem: the difference between marketing hype and facts with reflective products -- even the company's own facts. I then made covers for the large side windows. In other words, if the wall was already R6, adding miraculous foil bubble wrap added .6, for a total of R6.6. Reflectix states this in its sales literature: Reflectix lets you insulate spaces that might ordinarily go uninsulated because it would be prohibitive to insulate them with fiberglass. Installing Rigid Foam Above Roof Sheathing, Climate Activists React to Dont Look Up. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Works great, used it on many projects. You must be a magazine subscriber to access this feature. Once we painted the temp upstairs was 40 degrees cooler! 
I use reflective insulation in my home, my daughters home and the home we sold. reflectix reflective Answer: It depends on which way you want the heat to go. If you want to cool a room, then put it on the outside. R-values for reflective products are obtained when the product faces an air space in a enclosed cavity." Radiant barriers can have an impact on heat gain, e.g. A "study" done in January, 1991 by Holometrix Inc. Yep, 1991 -- more than 20 years ago. Behind aluminum or vinyl siding, its R-value is R-2.5. An inch of polyiso foam board = R6, period. reflectix lowes As GBA articles and posts note, the typical claims for radiant insulation are snake oil, put to the lie by 20 years of independent studies, FTC and Attorney General actions etc. The bamboozled FTC lawyers end up not pursuing these cases. This feature has been temporarily disabled during the beta site preview. reflectix staple
Each has its own advantages and disadvantages, but we're going to focus on reflective insulation. I wish they made a more ridged and thicker version. With perfectly air-tight assemblies and enough layers with gaps (but no convection) between them, it's possible to hit any arbitrary thermal performance point, but if it were easier or cheaper to get there with a radiant barrier approach the world would have gone there ages ago. Another problem is that our country's educational system does not produce high school graduates or college graduates with a grounding in science. reflectix insulation roll reflectix reflective We used reflective paint at my daughters house. I sent all of the info in my Q&A post to Home Depot and Lowes, and I plan to follow up with a phone call.
If you do not provide air space, Reflectix has less insulating value. Don't throw the baby out with the bath water. But Reflectix can supplement those types of dense insulation with reflective insulation to provide a more total, insulated home. Unlike other forms of insulation, it is also non-toxic and non-carcinogenic, making it safer and easy to install with the use of less safety equipment. This article is accurate and true to the best of the authors knowledge. The Best Hot Tub Covers to Protect Your Spa From The Elements, The Pros and Cons of Using Denim Insulation, Attic Flooring Guide: What to Know About Installation and Options, Insulating a Garage Door May Not Be Necessary, Window Replacement Basics: Cost, Materials, and Process. Included below are links to a number of reputable sites and independent studies: Healthy Heating: 20 years of research studies on reflective insulation: http://www.healthyheating.com/Page%2055/Page_55_o_bldg_sys.htm#.UqHyQMRDvNk (Scroll down to see the newer studies), GBA: Is Bubble Wrap Duct Insulation a Good Idea? My own empirical evaluation suggests just the opposite. GBA has been whacking this mole every time it pops its head up. Quality and price point id outstanding as well! Update: The "study" that backs R21 claims from Reflectix. I was surprised that Reflectix would claim "R-21" performance in crawl space applications. reflectix insulation Jane, Maybe some pressure on the commercial end will achieve some results, while the FTC sleeps. I was able to cover the whole windshield in our class A with 1 piece. If you want to keep a room warm, put it on the inside. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. The high thermal mass of the contents and the moderate R of the EPS layer, combined with the air-tightness and low-E aspect of the bubble wrap keep the temperature extremes seen by the wine well bounded, independent of the weather in-transit. The foil tape is for seaming the double reflective and single reflective insulations. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. Behind brick, Reflectix has an R-value of R-3.4. if you read the excellent reviews and commentary on GBA, you know you should read this fine print very carefully. reflectix barrier 2x50 Gordon has been an online writer for over nine years. insulation reflectix x100 If you cannot or are unable to insulate the ceiling with fiberglass or foam, Reflectix is an alternative. Other types of insulation, like fiberglass wool, rock mineral wool, and polystyrene are also available. Something went wrong. reflective reflectix insulation edge foot roll standard double (A copy is attached.) Reflectix can be used as wall cavity insulationbut tacking it to the centers of the studs in each cavity is a laborious process. Their conclusion: In a perfect state (with no dust on the surface), a radiant barrier with an air gap increased the efficiency of insulation in a wall by 10%. I didnt purchase at HD or Lowes. This is literally the best Product for Garage/Car insulation You will ever need. (A copy is attached.) Here are a couple of quotes from Reflectix literature: (1) "A reflective product installed in an open attic as a Radiant Barrier has no R-value. As Reflectix notes in their FTC "facts" document, one layer of reflective insulation -- with an air gap -- will provide R6 to R7 protection in summer, when the roof is hot from the sun. The complete source for building, designing, and remodeling green homes. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. "R-values range from R-3.7 to R-21 depending on application." The product is more like a Thermos jug, in that it reflects heat back, rather than mass insulation such as fiberglass. Reflectix can act as housewrap, too. https://www.greenbuildingadvisor.com/blogs/dept/qa-spotlight/bubble-wrap-duct-insulation-good-idea, Energy Vanguard: The Foil Faced Bubble Wrap Sham http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/29497/The-Foil-Faced-Bubble-Wrap-Sham-Understanding-Radiant-Barriers, GBA: A great collection of all of the questions and claims for HVAC installers: https://www.greenbuildingadvisor.com/community/forum/green-products-and-materials/23805/reflectix-still-claiming-r42-its-bubble-wrap-my-h. A copy of a thorough 2010 study by the Canadian National Institute for Research in Construction is also attached. When one vendor is hit by the FTC or an AG suit, another pops up. It is most effective when kept clean and dust free.
Question: When using reflective foil, which side should face the inside and outside? Just two, according to a research report I purchased from Hoovers. Whether you use it in a crawl space, radiant floor, attic or walls, you'll find it easy to handle and install. > Was the study independent? The best use of the aluminized bubble-wrap I've seen to date is the tightly taped outer wrap of a pallet of cases of wine being shipped on container ships, the binder holding the 2-3" of type-I EPS together, protecting the high-value cargo from getting bashed, and keep it's temperature reasonable. So the stated R-values on the Reflectix label are valid only when the insulation is applied in a certain way. Reflectix is a little thicker than a quarter-inch (5/16-inch). Even three inches of polyiso foam will not reach R-21. !I used a double sided bubble wrap product versus film because it was easier to handle - not because of any illusion or any manufacturer claim that the minimal R value of the bubble wrap portion would have any substantial efect. Sturdy, easy to work with and should add 5-9 nore R-value of comfortwinter and summer. * air tight enough to block performance losses to convection through the fiber insulation. 5 STARS all day long. It kept the temp 3 degrees cooler than we had A/C set on. Does Reflectix "Big Bubble" insulation really achieve R-6? What Is the Best Insulation for 2x4 and 2x6 Walls? If you read the label on a roll of Reflectix or the Reflectix product description on the Home Depot or Lowes websites, for example, their solution looks simple, effective and easy to install, e.g.
If your garage roof was insulted with standard foam board, spray foam, rock wool bats or even fiberglass bats or panels, the insulation would be more effective for less cost, year round. While caulking is the recommended procedure for this, there may be situations where a large expanse of Reflectix will stop airflow. Found in the insulation aisle, Reflectix comes in tightly spooled rolls of shiny, reflective, foil-look insulation that resembles bubble wrap. Note the differences. Traditional fiberglass insulation is easier and faster, and it will insulate better.
These are only two examples of the key problem: the difference between marketing hype and facts with reflective products -- even the company's own facts. I then made covers for the large side windows. In other words, if the wall was already R6, adding miraculous foil bubble wrap added .6, for a total of R6.6. Reflectix states this in its sales literature: Reflectix lets you insulate spaces that might ordinarily go uninsulated because it would be prohibitive to insulate them with fiberglass. Installing Rigid Foam Above Roof Sheathing, Climate Activists React to Dont Look Up. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Works great, used it on many projects. You must be a magazine subscriber to access this feature. Once we painted the temp upstairs was 40 degrees cooler! 
I use reflective insulation in my home, my daughters home and the home we sold. reflectix reflective Answer: It depends on which way you want the heat to go. If you want to cool a room, then put it on the outside. R-values for reflective products are obtained when the product faces an air space in a enclosed cavity." Radiant barriers can have an impact on heat gain, e.g. A "study" done in January, 1991 by Holometrix Inc. Yep, 1991 -- more than 20 years ago. Behind aluminum or vinyl siding, its R-value is R-2.5. An inch of polyiso foam board = R6, period. reflectix lowes As GBA articles and posts note, the typical claims for radiant insulation are snake oil, put to the lie by 20 years of independent studies, FTC and Attorney General actions etc. The bamboozled FTC lawyers end up not pursuing these cases. This feature has been temporarily disabled during the beta site preview. reflectix staple
Each has its own advantages and disadvantages, but we're going to focus on reflective insulation. I wish they made a more ridged and thicker version. With perfectly air-tight assemblies and enough layers with gaps (but no convection) between them, it's possible to hit any arbitrary thermal performance point, but if it were easier or cheaper to get there with a radiant barrier approach the world would have gone there ages ago. Another problem is that our country's educational system does not produce high school graduates or college graduates with a grounding in science. reflectix insulation roll reflectix reflective We used reflective paint at my daughters house. I sent all of the info in my Q&A post to Home Depot and Lowes, and I plan to follow up with a phone call.
If you do not provide air space, Reflectix has less insulating value. Don't throw the baby out with the bath water. But Reflectix can supplement those types of dense insulation with reflective insulation to provide a more total, insulated home. Unlike other forms of insulation, it is also non-toxic and non-carcinogenic, making it safer and easy to install with the use of less safety equipment. This article is accurate and true to the best of the authors knowledge. The Best Hot Tub Covers to Protect Your Spa From The Elements, The Pros and Cons of Using Denim Insulation, Attic Flooring Guide: What to Know About Installation and Options, Insulating a Garage Door May Not Be Necessary, Window Replacement Basics: Cost, Materials, and Process. Included below are links to a number of reputable sites and independent studies: Healthy Heating: 20 years of research studies on reflective insulation: http://www.healthyheating.com/Page%2055/Page_55_o_bldg_sys.htm#.UqHyQMRDvNk (Scroll down to see the newer studies), GBA: Is Bubble Wrap Duct Insulation a Good Idea? My own empirical evaluation suggests just the opposite. GBA has been whacking this mole every time it pops its head up. Quality and price point id outstanding as well! Update: The "study" that backs R21 claims from Reflectix. I was surprised that Reflectix would claim "R-21" performance in crawl space applications. reflectix insulation Jane, Maybe some pressure on the commercial end will achieve some results, while the FTC sleeps. I was able to cover the whole windshield in our class A with 1 piece. If you want to keep a room warm, put it on the inside. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. The high thermal mass of the contents and the moderate R of the EPS layer, combined with the air-tightness and low-E aspect of the bubble wrap keep the temperature extremes seen by the wine well bounded, independent of the weather in-transit. The foil tape is for seaming the double reflective and single reflective insulations. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. Behind brick, Reflectix has an R-value of R-3.4. if you read the excellent reviews and commentary on GBA, you know you should read this fine print very carefully. reflectix barrier 2x50 Gordon has been an online writer for over nine years. insulation reflectix x100 If you cannot or are unable to insulate the ceiling with fiberglass or foam, Reflectix is an alternative. Other types of insulation, like fiberglass wool, rock mineral wool, and polystyrene are also available. Something went wrong. reflective reflectix insulation edge foot roll standard double (A copy is attached.) Reflectix can be used as wall cavity insulationbut tacking it to the centers of the studs in each cavity is a laborious process. Their conclusion: In a perfect state (with no dust on the surface), a radiant barrier with an air gap increased the efficiency of insulation in a wall by 10%. I didnt purchase at HD or Lowes. This is literally the best Product for Garage/Car insulation You will ever need. (A copy is attached.) Here are a couple of quotes from Reflectix literature: (1) "A reflective product installed in an open attic as a Radiant Barrier has no R-value. As Reflectix notes in their FTC "facts" document, one layer of reflective insulation -- with an air gap -- will provide R6 to R7 protection in summer, when the roof is hot from the sun. The complete source for building, designing, and remodeling green homes. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. "R-values range from R-3.7 to R-21 depending on application." The product is more like a Thermos jug, in that it reflects heat back, rather than mass insulation such as fiberglass. Reflectix can act as housewrap, too. https://www.greenbuildingadvisor.com/blogs/dept/qa-spotlight/bubble-wrap-duct-insulation-good-idea, Energy Vanguard: The Foil Faced Bubble Wrap Sham http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/29497/The-Foil-Faced-Bubble-Wrap-Sham-Understanding-Radiant-Barriers, GBA: A great collection of all of the questions and claims for HVAC installers: https://www.greenbuildingadvisor.com/community/forum/green-products-and-materials/23805/reflectix-still-claiming-r42-its-bubble-wrap-my-h. A copy of a thorough 2010 study by the Canadian National Institute for Research in Construction is also attached. When one vendor is hit by the FTC or an AG suit, another pops up. It is most effective when kept clean and dust free.
Question: When using reflective foil, which side should face the inside and outside? Just two, according to a research report I purchased from Hoovers. Whether you use it in a crawl space, radiant floor, attic or walls, you'll find it easy to handle and install. > Was the study independent? The best use of the aluminized bubble-wrap I've seen to date is the tightly taped outer wrap of a pallet of cases of wine being shipped on container ships, the binder holding the 2-3" of type-I EPS together, protecting the high-value cargo from getting bashed, and keep it's temperature reasonable. So the stated R-values on the Reflectix label are valid only when the insulation is applied in a certain way. Reflectix is a little thicker than a quarter-inch (5/16-inch). Even three inches of polyiso foam will not reach R-21. !I used a double sided bubble wrap product versus film because it was easier to handle - not because of any illusion or any manufacturer claim that the minimal R value of the bubble wrap portion would have any substantial efect. Sturdy, easy to work with and should add 5-9 nore R-value of comfortwinter and summer. * air tight enough to block performance losses to convection through the fiber insulation. 5 STARS all day long. It kept the temp 3 degrees cooler than we had A/C set on. Does Reflectix "Big Bubble" insulation really achieve R-6? What Is the Best Insulation for 2x4 and 2x6 Walls? If you read the label on a roll of Reflectix or the Reflectix product description on the Home Depot or Lowes websites, for example, their solution looks simple, effective and easy to install, e.g.
