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: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:We bought a house and put new metal roof on over the shingles. (first please don't say, this or that should have been done, just what I can do now) Any how, we have put a lot of money into the house, roof, all new electrical, all new plumbing, etc., I had to make the house in a "living in condition" with a low budget. ............ the house does not have insulation in ceilings, this has to be done next summer. (budget) Any how, the metal roof has condensation under it, only in the ridge vent area. This drips a little and I need to fix it. Now, I know that insulation wouldprobablyy fix this, but we don't have the money right now, so I need help on what to do? Is there anything that with a $100 to $200 budget can be done? I have searched a little, and maybe use a "spray-on"insulation help? The area is where the gap is at the peak and where themetall overlaps the ridge vent. (I thinkthat'ss what it's called)Thank you! :)
- Use kraft faced insulation for attics R-19. It won't fill the whole cavity, but will instead provide room for ventilation. Staple it tightmaking sure all gaps are filled. Next, hang sheetrock on the ceiling. My brother omitted this step and gets a lot of cold air bleed down. Then put on your pine. It wouldn't hurt to install a ceiling fan up there too, especially if you are using some sort of non vented gas fireplace or heater. They put out humidity.
- Q:I know when you inhale the insulation from the roof irritates the throat but what can you do to clear it from your throat after inhaling it?
- it's not your throat you should be worried about. it's your lungs. wear a respirator....or at the very least, a dust mask. you only live once so make it last.
- Q:I work with rubber roofing insulation. How , other than long sleeves, do I deal with the after effects of being exposed to this insulation.
- The talcum powder and clothing can only do so much. They can be effective, but can still lead to some itching once you are done working on the job. A cold (then warm) shower should be sufficient for clearing out the insulation and taking care of the itching.
- Q:... building code max. (R-50)???
- The roof can also be heated enough to melt snow/ice by the sun. I wouldn't assume it's being caused by heat escaping from inside. That said, just because you have R50 doesn't mean it's perfect - it's not. Some heat will still escape. Prefect insulation is not feasible.
- 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!
- Sorry but there isn't enough info to give a good answer...is there space between the ceiling and the roof to add insulation...there may be enough insulation but no ventilation in the area directly under the roof (atic area) If there is not enough air flow in this area the temperature will skyrocket thus heat the kitchen AND the shingles will deteriorate very quickly.If you still need to add insulation the best way is to put sloped roof (if possible)and add insulation in the space created or you can use foam insulation and re roof ..make sure you seal between the wall system and new insulation and whatever method make sure to allow air to flow under the roof (both inflow and outflow)
- Q:hi me and my friends made a lounge out of my old tin roof shed we have a tv speakers and a few other electrical goods... since winters on its way we were wondering whats the best and cheapest way to insulate the place note that its a tin rof but has wood under it where the old indulation used to be the place is pretty chilly and sometime damp plz help we dont wanna be freezing our asses off in there thanks :)
- I'm assuming that it's open at the ceiling.You could put in a drop ceiling to hold the heat further down.If it's damp you may want to make sure the area between the ceiling an roof are well ventilated.You could then place insulation on top of your drop ceiling so there's a barrier to hold down heat.
- Q:should thermal insulation ever be applied directly to the underside of a roof top?
- yes its done all the time on metal buildings. works well but expensive.
- Q:Hi, I have got a physics question and was just wondering about it.. Can someone pls tell me how does roof insulation work? how is it effective? How does the insulation changes the heat circulation and transfer inside a house?I know that the insulation prevents radiation from the sun and overheating.. but any more details about radiation, convection and conduction of heat pls?
- Well insulation makes a dead air space (air is stagnant). Since the air is not moving the transfer of hot and cold is slowed down considerably. But since you have to create cross ventilation to reduce rotting in wood and the build up of explosive gasses. Its a crap shoot that it even does any good. Radiation is heat so that's covered by the dead air space. Convection is usually not an issue with the cross venting. Also for conduction the insulation should slow it down considerably.
- Q:Can you put fiberglass insulation on the under side of roof tiles in the loft in the house?
- You should not be able to see your roof tiles from inside your house. So no, it can not be done. You can attach insulation to the rafters if that is what you meant.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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