Foil insulation

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Foil insulation

This durable rigid panel is specifically designed to achieve exceptionally high thermal values, making it the ideal product. An excellent choice for commercial insulation projects, Excel 30 offers the very best in Foilboard technology.

Recommended for commercial underfloor and concrete wall applications, this product will provide fire safety, all-year round comfort and enjoyment as well as energy savings in extreme temperatures. Foil Insulation is an efficient and effective way to improve the thermal efficiency of a home, office or any other building.

Foil insulation: does it work?

In essence, reflective foil insulation panels are designed to protect a space from getting too hot in summer and too cold in winter, helping to maintain balanced temperatures all year round. Foil Insulation works by using the basic laws of heat and cold to its advantage in order to insulate a building. Once installed, reflective foil insulation panels create a barrier between the inside of a property and the external environment.

In the case of a hot day, foil insulation panels will reflect heat back out and away from a building, preventing it from getting too hot.

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Foil Insulation provides a host of great benefits once installed in a space. Some of these benefits include:. Depending upon which particular application your foil insulation panels are being used, the installation method may vary. There are many professionals that can fit insulation in your property for you, but If you would prefer to install our reflective foil insulation panels yourself, you can click here for specific installation guides.

Installed correctly, the full 'R' value will last the life of the building. Once fixed in place, it will maintain complete coverage around the building and as it covers the frame, there can be no loss of effectiveness via thermal bridging through the frame.

The versatility of the panel also means that the product can be fixed at varying heights, ensuring maximum effectiveness.

foil insulation

With the added benefit of achieving "lock-up" stage sooner, allowing for a quicker build time. From the largest city towers, to the humble renovation or D.

The 7 Best Foil Insulations

The material's ability to create a more consistent ambient temperature means you are not reliant on inefficient artificial heating and cooling. This reduces energy use and the production of greenhouse gases creating a more sustainable future for all and saves you money.

Foilboard Insulation Systems is one of the leading Australian owned insulation manufacturers and suppliers of energy saving, sustainable building insulation products. Email: foilboard foilboard.

Enquire: Toggle Navigation Menu.There are two main types of underfloor insulation: bulk and foil insulation. We recommend using bulk insulation. Retrofitting or repairing foil insulation in residential buildings is now banned. Bulk underfloor insulation can be made from polyester, wool, polystyrene, glass wool and a range of other materials.

Bulk underfloor insulation products are either friction-fitted between the floor joists, or held in place by fixings such as staples, strapping or clips. Insulation regulations for rental homes - Tenancy Services website. Foil was the most common material used for underfloor insulation in New Zealand.

foil insulation

Because of safety concerns, retrofitting foil insulation and repairing foil insulation in residential buildings is now banned under section 26 of the Building Act There have been five reported deaths in New Zealand caused by electrocution associated with foil insulation in residential buildings. Current warnings and bans issued under the Building Act - Building Performance website. If you install or repair foil insulation under an existing house you face serious risk of electrocution if the foil or staples used to fix it come into contact with live electric wires under the house.

As foil is metal-based, it conducts electricity. The risks are heightened when you install foil under the floor because of low light levels and limited space. When checking or removing existing foil insulation, always turn off the power supply to the house and follow the Electrical Code of Practice ECP 55 which provides guidance for managing electrical safety risks of foil insulation. The performance of underfloor foil is dependent on how well it is installed. The air gap between the floor and the foil needs to be well sealed which is very difficult to achieve.

Any air movement between the floor and the foil will reduce the foil's effectiveness, as will dust settling on the foil over time, which reduces its reflectivity. Foil insulation can also be damaged easily, e. Damaged foil will need to be replaced with bulk insulation as you are not allowed to repair foil insulation in residential buildings. Last reviewed: 19 December Feedback. Give us your feedback Use the form below to share questions or comments with us.Please enable Javascript by going to your browser settings.

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Sale Priced 1. Made in U. When making a selection below to narrow your results down, each selection made will reload the page to display the desired results. Change Store. Reflectix R Click to add item "Reflectix R Online Price More Information. Shipping - Free! Reflectix R-2 Spiral Pipe Wrap 2" x 25'. Reflectix R-2 Spiral Pipe Wrap 4" x 25'. Guardian R Click to add item "Guardian R Reflectix Radiant Barrier 4' x '.Updated August 16, by Karen Bennett.

This wiki has been updated 12 times since it was first published in March of Good for retaining heat in the winter and keeping it at bay in the summer, foil insulation is commonly applied around attics and basements to help lower energy costs.

Our selection features choices suitable for a variety of project sizes and budgets. For safety, always comply with local building codes, and be sure to hire a certified contractor when installing this material near electrical wires. When users buy our independently chosen editorial selections, we may earn commissions to help fund the Wiki.

Skip to the best foil insulation on Amazon. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki.

foil insulation

Well suited for use in metal buildings, storage sheds, and pole barns, RadiantGuard Reflex-Air appx. Its polyethylene bubbles are sealed tightly to prevent the loss of air.

In addition to reflecting radiant heat, Reach Barrier DD appx. This versatile, eco-friendly choice is manufactured from percent recycled materials. It boasts two layers of polyethylene bubbles sandwiched between its reflective aluminum surfaces. Insulation Market Place Shield appx. AES Radiant Barrier appx. This sturdy, five-layer shield is closely bonded together with tough Mylar and interwoven nylon scrim, making it virtually impossible to tear. EcoFoil Radiant Barrier Available in a perforated option for attic application, this insulation allows moisture vapor to escape, which helps prevent mold and mildew.

August 12, Like spray foam insulationinsulation made from foil can be helpful in reducing heat loss or gain, thereby lowering your energy bill.

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It can be used alone or to supplement fiberglass, polystyrene, or loose fill insulation. You get 1, square feet per roll, and it cuts easily with a utility knife or scissors. If you intend to place it around electrical wires, hire a licensed, professional insulation installer for the job. Stapling into live wiring can be fatal. Always make sure work areas are properly ventilated and well-lit.View all Kitchens.

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View all Home Maintenance. View all Home Security.The idea is that this thin material can act as a type of insulation in tight spaces where you cannot put thick fiberglass insulation.

There is no metal content; it is all plastic. When you are shopping for insulationall of those giant bales of fiberglass, rigid foamand even denim recycled jeans can look daunting.

They are difficult to carry home, and if you have a car it's that much harder. Once you get them home, you have to suit up from head to toe to protect yourself from all of that itchy fiberglass. For example, the R 6. Reflectix's stated R R values for exterior walls are good only if the Reflectix is paired up with R fiberglass batt insulation. If you don't provide air space, this product provides almost no insulating value.

An R If you've got air space, why laboriously suspend a shiny Bubble Wrap in the center of it when you can just fill it with far more effective fiberglass batt insulation? In some cases, Reflectix squarely falls into the category of better-than-nothing. You might have a cold workshop with heat escaping through the roof. Stapling a layer of Reflectix along the rafters will cut down on some heat loss, but not as well as would fiberglass batt.

Yet if you can't stand the idea of wrestling with fiberglass batt over your head, Reflectix is an alternative. Also, its reflective surface would give your shop more ambient light. Also, it can help with any areas where cold air is blowing into your house.

While caulking is the recommended procedure for this kind of thing, there may be situations where a large expanse of Reflectix will stop airflow. In the end, Reflectix is exactly what it says it is. All of the information about Reflectix is laid out on the label, and its site is highly informative. You would never use it for wall cavity insulation—why spend your time tacking this stuff to the center of your wall studs?

But you might wrap pipes with it or use it for less-critical areas, such as shops. It's popular for uses outside of the home, too. People use it in trailers or for camping or to insulate the insides of coolers. The key to using Reflectix properly is that you should take a little time to understand how reflective insulation works in the first place.

The Reflectix site provides a great range of information about this, and about how it differs from other types of insulation. Michael Tokarski of Reflectix likens his product to a Thermos jug, in that it reflects heat back rather than mass insulation such as fiberglass.Below are just a few of the popular building applications. Industrialized strength designed for stapling to rafters, roof decking or wall studs as well as laying over attic floor. Most of the heat entering a home comes through the roof.

This method also reduces the heat subject to attic mounted AC duct work thereby allowing them to work more efficiently.

SuperQuilt Multifoil Loft Insulation - Safe alternative to Itchy Glass Wool & Fibre loft Insulation

To compensate for the exposed AC duct work with this installation method, you can easily lay a blanket of radiant barrier over the duct work to protect them from the heat. The following tips are provided to help reduce the labor time involved when installing radiant barrier and make your radiant barrier installation project and easy one.

Staple the radiant barrier to each rafter. Working your way down towards the bottom of the roof, install a second row overlapping the first row by two 2 inches and staple to each rafter. Continue the instructions until you reach the wall plate. In the attic, the wall plate can be found along the outer edges of the attic floor. Any soffit vents will be beyond this wall plate. If you have gable walls exterior vertical side walls of roofinstall in the same manner making sure to cut out material over any and all air vents to allow for air flow.

Read more about condensation buildup. Starting at one end of your attic, install our Ultima-FOIL breathable radiant barrier over across attic floor joists, plywood decking or existing insulation.

Continue covering the attic floor by overlapping each section of radiant barrier already rolled out by 2" inches. When laying the foil insulation, it is not necessary to make it lie smooth or flat. It is also not necessary to tape the seams. You can staple the barrier in place if you wish but it's not necessary.

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Staple the radiant barrier to all knew walls located in your attic space overlapping each piece by 2". Install unfaced mass insulation between rafters ensuring a minimum of 1" ventilation space between the mass insulation and the underside of the roof decking.

Check with local codes to determine if you must maintain a larger air space. If necessary, you can install vent chutes or baffles to ensure the proper air flow channel. Unroll and staple reflective insulation to the under side of the rafters.

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Install furring strips to the underside of the radiant barrier every 16" perpendicular to the rafters. In the above states, you can staple the FOIL Double Bubble insulation directly to the roof decking instead of installing to the underside of the rafters as indicated above.

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In this installation, you do not need to secure furring strips before attaching the drywall. Radiant barriers can be extremely effective at lowering radiant heat transfers when used in exterior siding applications but again, it MUST have an air space on at least one side of the radiant barrier for it to work. In this application, a radiant barrier is installed like a typical house wrap yet before the siding is installed, you must attach 1 X 2 furring strips over the top of the radiant barrier to which to attach the siding.

This creates the required air space for the radiant barrier to be effective. A radiant barrier can be very effective at BLOCKING radiant heat when installed in conjunction with roofing and siding material, however, the radiant barrier MUST be installed with an air space on at least one side of it.

foil insulation

Metal, tile, and slate roofing systems are examples of such roofing systems where a radiant barrier can be easily incorporated. Equally as important as the air space on a radiant barrier is the requirement that a radiant barrier remain clean and dry in any application. The radiant barrier is installed on the top of the counter battens in non-watertight applications.

If the roofing material is watertight, installing the radiant barrier on top of the felt with the batten on top of it would be sufficient. Because a radiant barrier needs an air space on at least one side, installing it directly below felt and shingles will NOT allow the radiant barrier to block any radiant heat. Instead, the heat from the shingles and felt will conduct all the way through the barrier, into the attic, and eventually in the living spaces.

Insulation Foil

If an asphalt shingle roof is being installed, you should install the radiant barrier to the underside of the roof decking or roof rafters in the attic space below. R-Values indicated below vary per installation method depending on the size of the air space surrounding the product and the direction of heat flow.

Because of these variables, you can achieve several different R-Values with one basic product.


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