Johns Manville Roofing Insulation Insulated Flexible Aluminum Air Duct Heating Glasswool
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Product Material
10m length aluminum insulation ventilation duct with low priceis made of aluminum foil +fiberglass+aluminum foi+steel wire
Product Feature
8 inch insulated flexible aluminum air duct heating and cooling systems following feature:
1.Size. (Customer's color requirement can be matched)
2.Color. (Customer's color can be fulfilled )
3.Non-toxic .Harmless to people even long time exposure
4.Excellent light transmission. transparent rate above 92%
5.Excellent weather resistance. performance can’t be change easily by Sunlight and Rain
6.Excellent Design.Personalized design and Human design with mordent concept
Product Advantages
8 inch insulated flexible aluminum air duct heating and cooling systems following advantages:
1.Material .environmentally friendly Acrylic
2.High Ruggedness.hard to attrit ,break and damage
3.Good anti-aging Properties .Long Using life Above 5 years
4.Strong Impact resistance .16 times than that of ordinary glass
5.Logo imprinting .Customer's Logo can be imprinted personally
6.OEM.ODM service. Satisfied related service can be offered in short time
7.Competitive price.Price at various level can cater your various requirement
8.Reasonable Delivery time.Fast to arrive at your office By air or Sea
9.Sample .Sample available for your proof and final decision
10.Trial Order are hotly welcome and allowed
- Q:hot because of all the added insulation. Is that what the insulation will do? Someone told me that it will save us on our cooling/heating bills, and that it will be warmer in the winter and cooler in the summer now. Is this true?
- Insulation stops heat from being transferred across it. Therefore, if it's cold outside and warm inside, it will stay warm inside because the heat can't get out. Likewise, if it's hot outside and cool inside, the heat can't get in so it stays cool inside. The exact same principles are used in vacuum flasks that keep coffee or soup hot. If you put cold drinks in there, they will stay cold instead, even on a hot day. The principle used in both cases is to stop heat from being able to travel to or from the inside to the outside. In a vacuum flask, they achieve this by using a double walled flask and sucking out all the air (leaving a vacuum). In a house however, it's not practical to do this (except for windows which is how double glazing works) so they use some sort of substance that traps large amounts of air in it (like fibreglass or polyester batts) to achieve the same effect. Hope this helps. TV
- Q:do i leave air gap in attic roof for insulation?
- The best way to set up an attic is to put a vapor barrier under the rafters (before nailing on the gyproc), then put the insulation (fibreglas batts) between the rafters to full depth (10 or 12 inches). Soffit vents are installed under the eaves at the sides of the roof, and gable vents are placed near the peak of the roof at the ends. This allows for airflow resulting from convection, particularly important in the summer months to remove heat buildup in the attic. If the insulation is adequate, it will not only isolate this heat buildup from the inside of the house in summer, but will prevent heat loss to the attic in winter. (The airflow in winter will be minimal, but will remove any moisture/condensation that might collect otherwise.)
- Q:please help..
- not unless you want little pieces of fiberglass in your hair and on your clothes every time you get in the car. They make special sound dampening materials for vehicles.
- Q:im thinking of putting rolled felt paper under my metal roofing would that work instead of the reflective insulation instead?
- Be careful what you do under your metal roof. We installed foam spray on insulation under ours and now the inspector is saying it's not "to code" and we lost the buyer for our house because of it. Call a metal roof company - they may give you some free advice.
- Q:I have a split house with an attic where I have insulation on attic floor, but the house seems to be cold still, Can I add insulation to the roof of the attic? If so, any options? Thank you.
- Most attics are vented, so I'm not sure how effective that would be.
- Q:p/t deck on a commercial rubber roof do we need closed cell insulation under deck to protect rubber?
- Membrane roofs should not have any sharp edges putting pressure on it. Even a flat square board will sink into the material and the edges are where the problem begins. We put layers of thick tar pads 3/4" under the feet of the air handlers years ago and still no problem.
- Q:This is blocking airflow and I'm having it removed after I bought the house. There is already insulation on the attic 'floor'. This is double insulated and is not correct. Why would anyone do this?
- No building codes back then, and maybe he was thinking about putting an extra room up there then you would have to insulate the rafters also
- Q:I have a converted loft which is really cold. The roof doesn't have any insulation, just a waterproof sheet, but i don't want to spend too much insulating it with the proper boards. If i use mineral wool and staple it across the roof trusses will it do a good job?
- Yes, be sure to leave an air space between the top of the insulation and the roof deck to allow for ventilation, and use a vapor barrier on the interior side of the insulation.
- 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..
- If there is condensation on the underside of the roofing then you do not have sufficient ventilation of the attic. You can certainly insulate the ceiling but you do need to add soffit and roof vents to get some air circulation into the attic. You should do this regardless of adding insulation to the ceiling.
- Q:i live in a tropical country and i need to insulate my roof to block off the heat from the sun...which insulation would best help me? aluminum foil with foam, real foil with foam or PE with foam? pls help...thank u so much!
- look into a product called "Snow Roof". You roll it on like paint and it will lower inside temp 10-20 degrees.
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Johns Manville Roofing Insulation Insulated Flexible Aluminum Air Duct Heating Glasswool
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
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OKorder Financial Service
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