R-Value Thickness Bags / 1000 Sq Ft
——- ——— —————–
R49 16.25” 22.6
R44 14.75” 20.1
R38 12.75” 16.8
R30 10.25” 13.0
Beside this, What R value is 6 inches of insulation?
19.2
Likewise, How many inches of blown insulation is R30?
R-Value Min Thickness Bags / 1000 Sq Ft
——- ————- —————–
R44 13.4” 66.2
R38 11.6” 55.5
R30 9.3” 42.7
R19 6” 24.8
Also, What is the thickness of R30 rigid insulation?
Fiberglass panels and rolls with an R-30 insulation value have a typical thickness of eight to nine and a half inches. High-density R-30 insulation can be as narrow as eight inches while standard density fiberglass insulation with an R-30 rating can be as thick as 12 inches.
How many inches of blown insulation is R60?
17 inches
15 Related Question Answers Found
What does R30 insulation mean?
A wall is R-19, a roof is R-30 — what does this mean? Essentially R-value is a measure of thermal resistance, or the ability to prevent the transfer of heat. The larger the number, the harder that insulation is working at preventing heat conduction. The less heat loss, the lower your energy bills.
How many inches is R30 insulation?
10-inches
What is the R-value of 12 inches of blown insulation?
What is the R-value of 6 inches of cellulose?
Damp-sprayed loose-fill cellulose insulation has an R-value of up to 3.7 per inch, and it also has superior sealing characteristics. A 6-inch wall cavity that’s insulated with loose-fill cellulose is expected to reach a total R-value of 22.
What is the R-value of 12 inches of insulation?
Thickness (inches) R-Value Cost (cents/sq. ft.)
—————— ——- ——————–
8 to 8 1/2 25 37-45
8 (high density) 30 45-49
9 1/2 (standard) 30 39-43
12 38 55-60
How thick is R30 insulation?
10-inches
Is a higher R value better?
R-value tells us how well a particular construction material insulates. The higher the R-value, the better the insulation and the more energy you will save. An R-value only applies to specific materials, not to systems.
What R-value is 6 inches of insulation?
19.2
Can R-value be too high?
Yes, can be too hot. Depends on you, your system, and the weather. An R of 3 is too hot for me most of the time, but I put off a lot of heat. Buy them both, use the one which works for you.
Which is better R30 or R38?
The U value is a direct value to use for heat loss. Example: R38 has a U of 1/R or 1/38=. 026 and R30 has a U of 1/30=. … So R38 is about 20% better.
How many inches deep is R30 insulation?
9 inches
Is higher R-value better?
R-value tells us how well a particular construction material insulates. The higher the R-value, the better the insulation and the more energy you will save. An R-value only applies to specific materials, not to systems.
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