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(301) 874-4663

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(800) 449-3950
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Attic Insulation
Recommended
R-Factors

Attic - R-30 - 49
Walls - R-18 - 22
Floors - R-19 - 25
Basement R-11 - 15



Thermal Specialties uses only the best insulation. Climate Pro blow-in fiberglass attic insulation gives you the greatest comfort, energy savings and sound control you can get. It is the safest formaldehyde free, non-combustible material to have in your home.


Climate Pro blow-in fiberglass insulation - has a white cotton like texture which gets into the hard to reach places and gives you the best insulation coverage per pound. It will not settle or absorb moisture, is non-combustible, will not rot or decay. It also contains no fire retardant chemicals which cause odors, corrode attic pipes and wires.


Old Cellulose blow-in insulation - is ground up paper that has been treated with fire retardant chemicals, which absorbed moisture and settles to a much less R-factor then it started. (6" = R-11 required until 1975)