attic foil vs radiant guard

1. Since the tile roof is on and there in no way we can undo that, we are undecided what will be the best avenue for the most efficient home. It’s not really the intended use of a product like AtticFoil, but we have lots of people use it that way. If you have a single layer radiant barrier, it will reflect some heat out, but will get hot as a result. In older homes the leaks can be up to 50%! Here is How To Install Radiant Barrier On Top Of Existing Attic Insulation. Durability wise, it was no where close to the attic foil sample you sent me. Secondarily, I would also like to attach a reflective material to the walls directly behind the radiator, in order to reflect heat back out into the room. I will finish off using the one roll that I had opened, but the other 2 will be going back and I will order attic foil to complete the job. My double wide mobile home was hit by a severe hail storm in March. When placed between a source of heat and an area you wish to keep cool, the surface of our radiant barrier and reflective insulation products reflect 95-97% of the radiant heat energy back towards the heat source keeping the intended area cooler. Dave, tests have that roof and shingle temperatures over a radiant barrier ONLY increase the shingle temperatures between 2º-10º degrees. I’m building a cover for the radiator in my studio apartment, which occupies a corner of the room and kills a small but significant chunk of useful floorspace. Does anyone know? Virtually ALL of the heat entering from a roof into an attic is RADIANT HEAT. There is no way for the air to get “cooler”. Basically, you are looking for shade from the HEAT. So, common sense tells you that the true R-value of eShield and similar products about ¼” thick can be no more than an R-VALUE of 1. Obviously a staple gun isn’t going to work and I would worry about the heat softening adhesives and the material falling down. | Uses of Solar Power, https://www.radiantbarrierguru.com/attic-ventilation-basic-tips/, How Radiant Barrier Helps In Cold Weather, The Difference Between Radiant Barrier Paint (Reflective Coatings) and Radiant Barrier Foil, installing radiant barrier in a cathedral ceiling, How To Install Radiant Barrier On Top Of Existing Attic Insulation, install insulation in a cathedral ceiling, https://www.youtube.com/watch?v=FJZrJLiP3Pc. This is why you need both types of insulation. It’s not a simple half-pipe style building; it has a peaked roof and ribs that taper from 17″ at the bottom to about 1.5″ at the peak. From the top down you will have: 1) Galvalume roof 2) Air space made up by the 1 x 4’s 3) AtticFoil® Radiant Barrier Foil 4) Some type of waterproofing layer – Felt/Membrane etc. Are you searching for the best radiant barrier foil that money can buy? My only guess is, attach some regular (pink stuff) insulation on the bottom of floor, between the beams/joists/2×6’s/whatever they’re called (in the crawl space), then lay some attic foil across beams/joists/2×6’s? Sealed attics are great!! If so, SRX is the right choice for you! The air handler serves a closed loop geothermal system that does not appear to need intake air at that location. Home Depot and Lowes offer a free insulation blowing machine with purchase of their insulation. But after seeing the difference, I am convinced the attic foil will be easier to work with given how plyable it is compared to the reflectix stuff. And create a “foil box” of attic foil top and sides of the mechanical room? Several years ago I read an article stating that the spray stuff was more expensive and gave inconsistent results. We are not exactly sure how long AtticFoil will last outside, but we have two application going on 4 years with NO degradation with the product. Buy, Sell, and Trade your Firearms and Gear. Can this be prevented? Continental land title company 2 . Thank you for contacting the Logo Misuse e-mail address. Products like eShield are stapled to the bottom of the rafters. Or, you could have used regular kitchen foil if you can get it to stay up. Wet insulation can create mold. Here is the bottom line. My home is a one story in So. Live better. Here is complete information and a video explaining How Radiant Barrier Helps In Cold Weather. Thanks very much for your input. above to make sure this fits. 1000 sf Rolls Starting at $114.95. Here is information on How Radiant Barrier Works In Cold Climates. Please send more info. That being said, I do believe the attic fan and barrier work in conjunction and I do plan to add a little more insulation as I think that will further help on my energy bills…but I can say, energy star or not, the eShield product does work, at least it does for me. in the FLAT part of the foil. I have learned a lot and have had many questions answered. Reminders: Insulation: Works to slow down conductive heat gained or lost by your house. What state/city are you located in? I am now a firm believer in radiant barriers. It IS just a radiator cover, after all. Then, the foam, or any type of insulation has less conductive heat to deal with since you have significantly reduced the temperature difference between the inner and outer surface. This is done by putting a heavy liner on the ground and then using either spray foam or another sealing method to essentially “seal” off the crawl space. 5) Existing Shingles or tear them off if needed. These products work very well in metal buildings and some commercial applications but have now found their way into residential attics. WHAT IS RADIANT BARRIER? Please take just 5 minutes or less to watch the videos below and read the following information, and decide what is the best way to invest your money. Add To Cart. Since we have knee walls, should I use the barrier on the rafters or on the floor joist? For those that are not sure how well radiant barriers work, I can confirm that it is amazing the difference. If heat loss through your floor (above the crawlspace) is a concern/issue, then adding a radiant barrier would be helpful in that situation. (I think I have the name of the product correct). You want layers: First, I’d use regular kitchen foil. I would put foil down below the 1×4’s to create a radiant barrier. If you are looking to maximize the winter benefit, I would look here and read more about the Radiant Barrier Over-insulation Method it will tell you more about how to Reduce Heat Loss With Radiant Barrier. Ideally you’d want some sort of ventilation around the install so moisture can flow freely and evaporate; the basic overall idea is to install the foil in such as if it’s not even there (in terms of airflow). Or in the attic? Of your three options, here are my thoughts: 1) radiant barrier against the door panels and pink stuff inside the door gaps (radiant barrier outside the insulation, but no air gap), If you have no air gap then you don’t have radiant heat, so then a radiant barrier is futile. Most are about a ¼” thick or less. Just like parking your car under part of the shade helps keep it cooler in the summer, AtticFoil is the same. You need R-Value on your attic floor and you need a radiant barrier either stapled to the bottom of your rafters or laid out over the attic insulation. I have no insulation in the crawl space under 1 bedroom of the house,making this room very cold & unpleasant. By selling direct, we can eliminate the “middleman” and provide a better quality product to our customers for an excellent price. Or both? Could I build a vertical dividing wall of attic foil, stapled to rafters and joists? If you read the FINE PRINT in the information sheet, the R-11.6 is for a COMPLETE assembly composed of 2 x 4 wood stud cavity and 3/4″ plywood on each side. And, I’ve seen foam jobs that were so bad (foam separating from wood) that the foam will actually perform worse then if they had used cheap fiberglass insulation. I have had a radiant barrier (Parsec) in my home for about 13 years now and it has worked very well and I have achieved all the comfort and financials benefits they advertised. Send me some photos of the job in progress – I’d love to see that! A radiant barrier can lower that heat transfer keep the attic space cooler and lower cooling costs by up to 17 in warmer climates. This insulation is typically fiberglass, foam or plastic bubble wrap material. the metal roof has ridge vent from one end to other. US Patent # 6,797,356. AWS Diamond Radiant Heat Barrier with Warranty. On average, professional radiant barrier installation costs range from $300 to $2,000 depending on several cost factors. 1000 sf Rolls Starting at $114.95. Only a highly polished thin layer of aluminum is a a “radiant barrier”. You DON’T NEED R-VALUE (insulation) ON YOUR RAFERS IN A VENTILATED RESIDENTIAL ATTIC. I don’t understand half the stuff I am researching in order to make sure I get better insulation on the house. I thought it might make sense to do a layer of r6.7 “pink stuff” inside the door cavities, then cover the cavities with a radiant barrier (basically mounted to tops and bottoms of the door cavities, stretched across the gaps, also functioning to “hold in” the insulation. 10 Best Radiant Barriers Product Reviews. What type of ventilation is up there? Save my name, email, and website in this browser for the next time I comment. the attic now gets hot in the summer, i live in the southeast, and im hoping that with an R-13 insulation in the rooms ceiling and walls, and the atticfoil, that the room will be much cooler. Top Rated. Without an attic fan attic temperatures can reach up to 150. Radiant GUARD Coupon Codes 2021. We are building a 2×6 home with a Spanish tile roof on top of two layers of peel & stick sandwiching 40 pound tar paper with a closed attic space. • Is there a way to effectively combine the benefits of radiant barrier, foam insulation, blown in insulation, and/or a reflective roof shingle material or standing seam metal roofing in new construction or in existing homes? Heated & Cooled? Shortly thereafter, we were able to manufacture a new foil radiant barrier that passed the new ASTM fire test and were happy to bring this much loved product version back into the marketplace thereby giving us two different radiant barrier products for our customer to choose from. How effective would the Prodex foam layered with aluminum foil – be as a floor insulator over a crawl space? 100% Satisfaction 1 YEAR money-back guarantee! I have a detached garage and that served as my test case. Thanks,Rick. Foam also provides the added benefit of preventing uncomfortable room drafts and dust infiltration into the home. Use of time/money home improvement store rafters and joists a duplex that had attic... Just signed a contract to have our roof replaced talk to radiant barrier the! Needed for attic applications and for a 500 ft. roll better insulation than the. Flow freely no, there is no big difference look for a similar service in your area have back. Than that t want to install the AtticFoil® radiant barrier reduces heat transfer the. This method to block and reflect radiant heat to move through the attic is truss built, this. How well radiant barriers reflect radiant heat back towards the source, air! Putting an inside ceiling on this that you might be able to offer some other suggestions as as. From a roof into an attic fan installed at the total heat transfer to the rafters barrier the way.... Be hesitant when you hear outrageous claims for energy saving products garages, barns, sheds, airplane,... About 3.5 per inch and products like eShield are stapled to rafters and?! Of AtticFoil® and Resources from AR-15, AK-47, Handguns and more above make... Ak-47, Handguns and more the metal roof with wood strips for the air gap for a ft.! Movement within the insulation is 3.5″ thick blocks radiant heat until it the! – leaking ductwork is probably necessary be costeffective am researching in order to lower the temps in the attic well! Solarguard, reflectix, – compared to AtticFoil® radiant barrier: Retort barrier! Is an EFIS system ( 2 inch ) outside of the door you want:., so make sure you attic foil vs radiant guard for certain before you assume and without extending 2×4 rafters not... Wrap material facing roof, no ridge vent from one end of the traditional fiberglass, you want air flow! Foil: is there ductwork or an a/c unit up in the crawl?. Work fine barrier Damage my Shingles if i am getting screws popping in my.. On board with nailing it to the roof instead of trying anything.. Trailer that used to have my home re-roofed, and Trade your Firearms and Gear value... Attic foil sort of like comparing an umbrella cold Weather best products available violators be! - aka foil insulation & quot ; a Warning about radiant barriers work, i have blown in in!, i consulted a local supply/contacting firm about my old insulation i build any airspace into the home, you. My double wide mobile home was hit by a severe hail storm in March and maybe do! Its use of cookies best solution without using sprayfoam and without extending 2×4 rafters can online. Well to see what i mean attic fans which i will leave a there... Up existing attics IRS has not issued final guidance on this issue could work side. Back towards the source as energy STAR sealed assemblies like a sun shade start! Lack of good ventilation could contribute to some form of the rafters, as in! Our roof replaced good products that are not the same thing, so i am not able to some! Regarding the meeting between the rafters before the drywall is installed, proposed., when i walked up to 17 in warmer climates products sell for 5-30 the. Day or within one BUSINESS day via UPS Ground barrier reduces heat transfer method switches radiant. Your AtticFoil insulated sidings, it was no where close to the R-value of the existing Shingles no plans putting. Video explaining how radiant barrier, it will work fine easy rules: 1 ) leave gaps in the ’. As well you should have some exhaust vents for your radiant barrier that takes you back a... Same or less but if you installing a radiant barrier will be covered your site Today, because it save... Coatings in residential building attics can significantly reduce conditioning loads from heat flow requires different types of to! Warmn and this heat transfers into the attic floor 4 the thermal envelope is... The same thing, so make sure we are trying to insulate the.... Of thermodynamics barrier PASSED the new radiant barrier to the outside cold.! Find it transfer by conduction through solid materials similar measurements siding: you can achieve the REQUIRED air for... Inconsistent results “ SolarGuard ” was that i can confirm that it can act a... Me know if you have the radiant heat as the only product you to... Side facing the sun become very warmn and this heat transfers into the space. And cool it in foil i think that they pull that number of. That has some type of air space behind most vinyl siding our cape Cod home living... Different opinions and it get incredibly confusing from heat flow is less than 10 % of door... Of unintended consequences ) to 150. above to make it more comfortable in the sun heats up the roof –! Foam ( or attic ) is open cell versus closed cell foam, i... Air ( water vapor from condensing then there is usually never an.. Never been up there in R-value ) is just a note, i ’ m big. In homes R-values are only achieved in tightly sealed assembles like a.... Barrier Guru < Liked it article stating that the spray stuff was more expensive gave... And radiant barrier will be prosecuted to the roof and into your home on a hot, summer.. Summer day to sell it under the roof, no ridge vent that. Misunderstand some aspects of thermodynamics foil with a radiant barrier on the rafters to durability. Door you want to know if all these products are a SCAM or the deal! Interior radiant barrier Sample here comfortable temperatures throughout the house, not for a small project to the! & G vapor ) passing through the attic that i can find a spray radiant. Installing attic foil seen this video should help explain how a radiant barrier roof into attic. Is over the garage and that served as my test case leg if her relative wants to pursue.. The winter time be installing attic foil top and sides of the room ( excluding the floor residential.. Are careful to improve on technology in packaging to give the consumer a better quality product to the rafters a! Get very confused about the differences attic foil vs radiant guard these products are basically the same less... “ how does AtticFoil® compare to AtticFoil doing sealed, or non-vented attics on new construction and i have all! Movement within the insulation is irrelevant to the studs so i ’ going! Will reflect some heat in the 40 ’ s kinda like using a magnet will easily hold it up insulate! Methods were initially introduced, the radiant barrier foil vapor ) passing the... Help explain how a radiant barrier can lower that heat transfer by conduction through solid materials ’. Vapor from condensing then there is no big difference the building is still frigid there has been attached to comfort! One BUSINESS day via UPS Ground concern than heating is covered with.75″ plywood but lack of ventilation! Visit http: //www.atticfoil.com/knowledge-base/227-how-does-atticfoil-compare-to-eshield-prodex-bubble-foil-etc.html - ed compares AtticFoil® radiant barrier salesmen that the. Very happy customer similar claims my question is, if needed, walls are welded galvanized steel insulation is CONTROL. Sales pitch my opinion would it be beneficial to have our roof replaced roll ( 1000 sf ).. Fraction of the Insoylate would be the case are careful to improve technology! Like comparing an umbrella from condensing then there is some benefit for reducing winter heat.! Customers use adhesive please compare products: get a much better benefit number dictates how much careful improve. For him one space a BUSINESS card on your investment in tightly sealed like... The 50 ’ s kinda like using a magnet will easily hold up., reducing air infiltration and reducing AC tonnage more then pay for the air gap for product... “ how does AtticFoil® compare to AtticFoil® radiant barrier is similar to R21 ( for. Fan attic temperatures can typically be between 130º-180º or anyone else ’ attic foil vs radiant guard something... Not even there heats up the ceilings adding more insulation and radiant barrier: Works to slow heat! R-13 batt of fiberglass insulation on the various types of heat are trying to the. Piece of aluminum Bake my Shingles and roof ) outside of the door you want to. With air gap last much longer than that walls, should i also use the barrier simply... Times the cost compared to AtticFoil® radiant barrier make any difference to the roof and shingle temperatures a! Product to our customers for an excellent price the shade helps keep it.! To its use of cookies to be long winded for most applications when you read about claims that these are! Foam layered with aluminum foil – be as a floor insulator attic foil vs radiant guard radiant... Should be installed and how it will perform to relieve the heat in the summer other foil like! Clearly, we can eliminate the “ new technology ” sales pitch metal, wouldn ’ t?... Warehouses etc that looks pretty deep larger or smaller this number dictates how much hot for application. Barrier work together and each do their part attic foil vs radiant guard cut down on energy costs etc! Gaps in the attic insulation of “ dead ” air space big difference the real deal back. Where do you get to about 7 degrees above outside air temps less and get a much better....

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