Commercial Roofing Insulation Boards - Aluminum Foil Woven Cloth Heat Insulation Material
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This is a new environmentally friendly aluminum foil bubble heat insulation material, which is soft, light and easy to install. It is made from aluminum foil and polyethylene through special machinery.
Function:
Can be installed on roof, wall or floor, resist over 80% external heat from buildings, protect wall, resist thermal shock and sudden cold, etc.
Characteristics:
1.No odor and toxicity, environmentally- friendly;
2.Moisture barrier, sun-proof, waterproof, good sealing property, heat preservation, energy saving…
3.Heat reflection, heat insulation, sound insulation, anti-radiation, anti-vibration, and shielding;
4.Light, soft, dust free, fire retardant, easy to install;
5.Summer: moisture barrier, sun-proof, heat insulation, saving energy consumed by cool air conditioning ;
6.Winter: heat preservation, central heating saving, and remarkable energy-saving effect.
Product: fireproof material
Technical parameters:
Material structure: AL/woven /AL | ||
weight: 0.13 KG/M2 | ||
Roll size: 1.2M W*40M L (can be customized) | ||
PROPERTIES | Test Data | Unit |
Thickness | 3.5 | MM |
Weight | 256 | G/M2 |
Emissivity | 0.115 | COEF. |
Thermal conductivity | 0.034 | W/M0 |
Apparent Density | 85 | KG/M3 |
Reflectivity | 95-96 | % |
Water Vapour Transmission | 0.013 | G/M2 KPA |
Corrosion | Doesn't generate | |
Tensile strength (MD) | 16.98 | Mpa |
Tensile strength (TD) | 16.5 | Mpa |
Usage:
1. Roof, wall, floor;
2. Shells of air conditioner and water heater;
3. Protective coatings of water pipe and ventilating pip
- Q: do i have to have insulation in my roof?
- There is a need for insulation in order to avoid very cold nights in the winter and too hot days in the summer. For this purpose, an attic radiant barrier will provide an instant solution to reducing both high summer and winter cooling and heating costs. During winter, heat loss is so rapid that it is often passing through the attic insulation then towards the cooler part of the roof. However, an attic radiant barrier will help reduce the heat loss and in the end save you lots of money and discomfort.
- Q: I know you're not supposed to directly insulate the roof due to the roof getting super heated in the summer, but my walk-in (actually, more like "crawl in") attic is very hot in the summer and very cold in the winter. Is there anything I can do to improve efficiency? I can't help but think I'm wasting a lot of energy just to keep my roof lasting a little longer.
- You can avoid the condensation problem by simply leaving a minimum 2'' gap between the roof and the insulation. You need to fix battens on to the rafters ( at least 2'' from the tiles ) and then fix blanket or rigid insulation tight between them. The battens will maintain the air space. You then need to fix a vapour barrier over the whole thing and finish with plasterboard. No small job to do it properly ! ps you need to check the condition of the roof before you start and fix any loose tiles etc Alternatively, turn the heating up and wear a thicker sweater.
- Q: I do not have extra space on the roof. Roof also tapers to drains at one end of building.
- Nope. The DOW rigid insulation is an R-5/inch. So 4 inches gets you an R-20. Sorry.
- Q: Does snow on the roof help or hurt my heating bill?
- I would think that the snow on your roof actually helps to insulate your house more. Think about dog sled teams in the far north the dogs dig themselves under the snow to stay warm at night. Also I have taken winter survival trips while I was in Canada and was taught that snow acts as an insulator. I think it helps.
- Q: please help..
- too add to that housing insulation wouldnt help you with dampening it would make it worse by absorbing the sound, try talking through a pillow for example/
- Q: Our end unit 1940"s row house has an old leaking bitumen roof . The water entry point can not be found so a replacement seems the way to go. A roofer suggested a replacement using Firestone 180, 1/2 inch fiberboard insulation covered with fiberglass base sheet, bitumen for flashing and fibered aluminum coating on wall coping . It's all Greek to be but fiberboard insulation and flashing material ? Should I be concerned?
- We use kingspan insulation, marine grade plyboard , 3/4 inch, and yes you can use bitumen as flashing. I hope i am not being condescending, but the flashing is the bit that goes from the roof and a little way up the wall and is then "pointed" into the bricks, thus forming a water-proof barrier.
- Q: does insulation, with a high R value, in the attic prolong the life of the shingles on the roof.
- No. Ventilation prolongs the life of a roof. Ventilation also reduces the air conditioning bill by a huge amount. If you use a lot of AC, also add an automatic attic fan. As for insulation, the idea is to have a good R factor, relative to where you live, directly above the highest living space ceiling in the house
- Q: We had a water leak in our pipes in our foundation and had to re-route our pipes along our roof. We have tried some really basic insulation for piping, but it usually deteriorates very quickly due to sun light and wind. What are some ways we can insulate our pipes effectively without having to re-insulate every month? This has to be something fairly simple and inexpensive. We aren't looking for perfect insulation, just something that will keep the water warm in the winter and cool in the summer.
- Contact a local remodeling contractor and install the new piping system properly. Even a system under a foundation can be repaired, but it is not cheap to do it.
- Q: What is the difference between roof and loft insulations?
- Potentially that the roof itself is insulated on the underside. A loft insulation could be that the base or floor of the loft/ attic is insulated. Otherwise, I'm not sure.
- Q: What are the roof insulation materials?
- Polyurethane is a new polymer material developed from Germany in the 1960s, known as the "fifth largest plastic" (following polyethylene, polypropylene, polyvinyl chloride, polystyrene)
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Commercial Roofing Insulation Boards - Aluminum Foil Woven Cloth Heat Insulation Material
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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