Roofing Insulation Rock Wool Aluminum Foil Coated Bubble Insulation Type 25

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Bubble Insulation Benefits:

Reflects 96% of radiant heat
Non-toxic / Non-carcinogenic
Does not require protective clothing or respirators to install
Durable and lightweight
Does not compress, collapse or disintegrate
Vapor and radon retarder
Easy to cut and install
Permanent and maintenance-free
Does not provide a growth medium or nutritive value for fungus, insects, or rodents
Does not support the growth of mold or mildew
Not affected by moisture or humidity
Lowers heating and cooling costs year round

Bubble Foil Application:

Air Bubble Foil Insulation Tech Data:

Material Structure: AL/Bubble/AL
Bubble Size:D10mmH 4mm(102.5/104/106/207/2510)choose the bubble size
Bubble Weight:0.13kg/m2 ( can be customized )
Roll Width:1.2m (lenth can be customized)
PROPERTIES	TEST DATA	UNIT
Thickness	3.5-4	mm
Weight	250	g/m2
Emissivity	0.03-0.04	COEF
Thermal conductivity	0.034	w/m0
Apparent Density	85	kg/m3
Reflectivity	95-96	%
Water Vapour Transmission	0.013	g/m2kpa
Corrosion	doesn't generate
Tensile Strength(MD)	16.98	Mpa
Tensile Strength(TD)	16.5	Mpa

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:1) What thickness of rigid insulation is used on flat roofs?: Most common is 2"

Q:I have read in some articles about roofing that it is recommended to use attic roof insulation in ones roofing. Is this true?: It's advisable to insulate the roof area attic to help keep the rooms below warm as heat escapes through the ceilings, but not so much if there is insulation in the attic! It's personal preference. Cheers

Q:I live in central florida. I plan on installing R-30 insulation to the floor of my attic. How effective is it to install reflective insulation to the attic on the roof side? Is it worth the price?: yes okorder

Q:Sorry, I asked this in the maintenance and repair section, but no luck.Which is better to have in a 2-story home? My last 2-story home was always hotter upstairs than down. (Physics...heat rises): the best is more attic isolation so that the heat don't come directly to second floor.

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: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:I would like to know which direction the one side with foil faces. The roof or the interior of the room?This is an attic room. Roof being &quot;raw&quot; i mean that it looks like cedar tongue in groove boards...then shingles on top of them. Which way do i face the foil side of the sheet..?thanx: Super Tuff R Insulation

Q:My boyfriend has just moved into a flat in a newly converted house. He's up in the loft, and has just discovered that the roof isn't insulated.Does the landlord have a legal obligation to insulate the roof?: To comply with UK building regulations all lofts must be insulated... Q22. How much loft insulation do I need? A22. To meet current Building Regulations you need 270mm of mineral wool insulation. 100mm between the ceiling joists and 170mm laid over the joists.

Q:i have about 200 sq ft of odd shaped polystyrene foam (rigid) insulation between 3&quot; and 5&quot; 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.

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