Roofing Insulation Rockwool for Building 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/bubble/AL | ||
Bubble size: ¢10mm, H 4mm | ||
Bubble 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: Live in Houston, very hot and humid. Looking at adding radiant and additional insulation to roof in house. We have a lot of sun, and AC bills.
- we live in the desert, and got our roof coated, and instantly noticed the difference, it is much more insulated, and provides protection against leak (which was the main reason we had it done)
- Q: 1) What thickness of rigid insulation is used on flat roofs?
- 2" is what I always use.
- Q: the best way to thermal insulate and water proofing of rcc slabs economical, may be some poly urethane material or whatever but should be very effective and light weight.
- POROSIL A specially graded Light Weight Insulating Aggregate for loose fill insulation in Cavity Wall and over Suspended/False Ceiling. # 100% inorganic and Asbestos free. It will not rot, emit odours or attract vermin. # Light in weight and easy to handle. # POROSIL is the only insulating material which is Non-toxic and non-flammable at the time of fire. # Reduces unwanted heat flow making living comfortable. # Reduces the Air Conditioning Power Consumption upto 20 to 30%
- Q: In a house, it looks like an addition, that now is the kitchen , it feels HOT, it doesn't seem to have a very good insulation on the roof at all, the ceiling is already low, so, what can be done on the outside to give it more insulation?, i don't care what it is i just want to give it a GOOD insulation, the roof is flat and to shingles. Any IDEAS? , thanks!
- So there is no access above the ceiling, like a crawl space? If you cannot get above the ceiling to look then it will be difficult to determine, what you have or don't have up there. You may want to consult an insulation company for help. They may have ideas to blow in additional insulation. The spray foam that is on the link left by the other person is a foam sprayed on the roof decking and rafters when you have complete access to them. The person below me brings up another point, can you add any soffet vents to help with air flow?
- Q: the name of the company is SIG plc.I need help asap, cos I am struggling to figure it out. If it is not, what kind of competition is it???
- Sure can..........if it's the only store in town...........
- Q: So I'm renovating an old farmhouse with a metal roof and there is no insulation in the attic. I was up in the attic checking for leaks since we just got some freezing rain and it is currently melting I thought now was the perfect time to check. I found no leaks but I did notice the roof was sweating with noticeable beads of water in many places and many of the 2x4's that act as the frame were damp, although none were rotted (I found that odd as the house is approx. 140 years old and those are the original 2x4's. I could tell that the attic does have vents so I guess it dries out before rotting or mold occurs.. but makes me wonder if I put down some roll-in faced R-30 Owens Corning Insulation and then add a plywood floor over top if everything will be fine.. or not so fine..
- Hi, GA. On my second coffee here, so bear with me if a little fuzzy. Trying to envision what you're looking at, first thing I hear is 2x4 roof framing, not say the 2x6 or 2x8 rafters I would expect. A 2x4 structure and metal roof is a light build more suitable for a shed or outbuilding than a home. Wouldn't tolerate much additional weight, like from plywood. Next thing, which I don't hear, is whether there's moisture on the attic's "floor", where you're standing. I'm thinking the moisture you're noting is above you, on the undersurface of the roofing, and on the rafters. Finally, while some condensation on the underside makes sense, it would also seem quite possible that there are a number of small leaks through the roof. My goals would be to first ensure there are no leaks through the roof surface, then to ensure the attic indeed has enough venting, then to both reduce air from the lower living level bleeding through up to the attic space (also good to reduce convective heat loss), then to insulate the attic floor to reduce radiant heat loss from below and warming of the attic air, pretty much in that order. The prize is a leak-free roof over a cold attic space.
- Q: what's the best insulation for ceilling for house with semi flat roof?
- The pitch of your roof has nothing to do with the kind of insulation you should use. I recommend a fiberglass insulation that is at least 6 inches thick, the more you put in the better.
- Q: Tax Question: Itemized receipt for roofing and insulation?
- Unless this is a rental property, maintenance is NOT deductible. IMPROVEMENTS to your home effect the cost basis used to determine capital gain or loss when the home is sold. As you can excluded up to $250,000 ($500,000 for married filing jointly) of gain the sale of you home, it is unlikely you will see ANY tax benefit.
- Q: i have about 200 sq ft of odd shaped polystyrene foam (rigid) insulation between 3" and 5" thick. it's leftover from installing a flat roof on a commercial building. creative ideas anyone? grind it and use it as attic insulation in a home?thanks.
- I'm a bit confused here Andy. If the flat roof needs replacing, when it is removed what is revealed is going to be exactly what you would see if you removed the ceilings. So why consider removing the ceilings if they are ok? When the flat roof is replaced put the insulation in then. Whilst rockwool would have been the material to use there is now roofing insulation board that is much more efficient, 50mm board gives equivalent insulation of something like 150mm rockwool. If the flatroof isn't fitted with suitable vents to keep it ventilated fit them when the roof is done too. The only reason I can see for replacing the ceiling plasterboard is if it hasn't got a vapor barrier ie foil backed board.
- Q: What's better- to lay out roof insulation in an old house or to get it blown in?
- anybody can do either.nothing to it.i prefer blown, because it isnt near as itchy.you can rent the blower from home stores, but it takes 2 people to run.
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Roofing Insulation Rockwool for Building Heat Insulation Material
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
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