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: 1) What thickness of rigid insulation is used on flat roofs?
- 2" is what I always use.
- Q: this room has an aluminum roof and hardwood siding. All the heat hit the aluminum roof
- spray foam
- Q: Would it be worth forwarding the offer to the client? Is the difference that substantial?
- You don't want that. If he offers 3.5 instead of the required 3, that is a different story. Otherwise he should give you more material thickness to provide an equivalent R of 3. Yes, the difference can be substantial and I wouldn't forward it to the client. The smaller the R value of the entire roof sandwich the larger the difference it makes. Like the change from 5 mpg to 4 mpg is a 25% worsening in fuel economy, but a change from 100 mpg to 99 mpg is 1%. It will mess up the heating/cooling of the building and the mechanical systems might be inadequate. They could save money on the roof and complain how the building is too hot/too cold or the mechanical systems never shut off and their energy bills are too high.
- Q: The distance between knee wall and attic ceiling is about 6 foot. Could I push a perforated pipe between the rafters?
- That is an option. And there aren't many options.Not much is going to slide easily behind the insulation. I'm thinking --------------------. You are undoubtedly going to snag on roof nails coming through the decking. I don't know if they would hold up but the cardboard tubes wrapping paper comes on might work if you tape 2 together. and flatten and tape the end you will be pushing in first. cut slots with utility knife. I think your idea would work if you can afford the pipe. That's a tough one. When we convert attics we line those cavities with a styrofoam insulation chute end to end until we reach open ventilation-you probably know that by now. Give it a try.
- Q: i like to put a layer of sand in roofing instead of insulation. it's fireproof and insulates better. plus it's free. how much weight can ceiling board handle? I find about 15 inches poured into the roof works fine so far. Saves me about $1600 each house built
- first sand is very heavy and will probably exceed the loading on the roof and walls the extra reinforcing you would need to make the house SAFE would far outway any savings
- Q: is it safe to put insulation in the corners where the roof meets the wall in attics?fiberglass in corners?
- If you have vented soffits, you have to stay away from the corners where the outside wall meets the roof. It is best to install insulation baffles to the roof sheathing to keep the fiberglass from stopping the natural ventilation through the soffit vents into the attic. They can be purchased at home improvement store.
- Q: The attic was converted into two rooms and I want to add insulation but the space between the ceiling of the rooms and the roof is about 5 inches? How should I do this?
- there is not any way no how ever that a roofing nail is going to show 4 to 5 inches after dealing with shingles and plywood. that should recommend a 5 a million/2" to 6 a million/2" nail. and there is only the slightest quantity of buckle and/or carry earlier the summer time solar flattens it completely. you should call in an self sufficient roof repairer and have him recommend you. until eventually you're seeing issues very incorrect, this is an entire screw-up. If it fairly is actual, then the extra important question is .....in the event that they could do some thing this nuts, what else have they botched? If self sufficient roof repairer supplies you undesirable information, do no longer seek advice from contractor until eventually you have first talked to an attorney.
- Q: I am thinking about getting cavity wall and roof insulation at the moment.But since summer is approaching, I fear that getting the insulation will mean that the house will be very hot at night. (During day time the house will accumulate heat from the sun, and the heat cannot escape).I also fear that the ventilation will be bad and the air in the house will not be as fresh.Any advice please?
- please stop worrying.your house will be warmer,but not hot.it is also a good idea to open your windows for at least 20 mins a day to allow claen/fresh air to circulate.you are correct in doing the job now though.
- Q: What are the roof insulation materials?
- Is made from volatile polystyrene beads containing volatile liquid foaming agent, and a white solid having a fine closed-cell structure which is thermoformed in a mold after being preheated by heating
- Q: I am in the process of having a new roof installed. What are my options in regards to improving its' insulating properties?
- If you have clear access to your rafters, the best insulation possible (after installing your vent baffles) is sprayed on foam. I didn't say polyurethane foam on purpose, as there is now a soy based foam available with exactly the same working and thermal characteristics as the petro-poly goop, with none of crude oil. But i digress. Sprayed on foam has the advantage of not only thermal insulation but it also seals everything that it comes in contact with, thus stopping any air movement, something that no fiberglass or extruded polyurethane could ever do. Industry experts are still debating this but, it looks like 1 inch of sprayed on foam (with it sealing qualities) does as much, if not more, than 3 1/2 inches of fiberglass and, foam will never sag or absorb moisture like glass does. Fill your rafter spaces and gloat to the neighbors when your bills come in. :)
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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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