Insulation and soundproofing
Aerogel - Super Insulation for Windows and Walls
...insulations
Insulation type
Typical R-Value per Inch (ft2⋅h⋅∘F/BTU)
Fiberglass batts
R-3.0 to R-3.5
Rigid foam (average)
R-4.0 to R-6.5
Aerogel blanket
R-10 to R-12
R-value and U-factor explained
The performance of any insulation is measured by its resistance to heat flow. In North America (US and Canada)...
