About Johns Mansville Blown-In Insulation
Blow-in insulation (also called loose fill or blowing wool insulation) can be used in several different applications, but it is especially useful in unfinished attics or attics with hard-to-reach areas.

You can rent an insulation blowing machine at many home improvement and equipment rental centers. However, depending on your budget and the size of the area you are insulating, you may want to hire a contractor. A trained professional may be able to install your blow-in insulation faster, more efficiently and with better results.

Attic Protector
Johns Manvile Attic Protector custom fits hard-to-reach cavities and corners, providing a more efficient install for homeowners or remodeling professionals using portable blowing machines.

JM Attic Protector is premium blown-in fiber glass insulation which can be used to cover attics and hard-to-reach areas within attics, like corners, edges and around framing. When it's applied to the recommended thickness and specifications, you can be assured that your home is energy-efficient, with minimal heat loss. It won't settle, decay or provide food for animals or microbes and is effective for the life of your home.

Availability: Canada, United States
R-values R-11R-60
Thicknesses Up to 24.3 inches (R-60)
Coverage 62 SQ. FT. per bag at R-30 (US)

Claim Pro
Johns Manville Climate Pro blow-in fiber glass insulation custom fits hard-to-reach cavities and corners, making installation easier and faster.

JM Climate Pro offers greater consistency of coverage and low dust, resulting in more efficient and comfortable installations. It offers R-values from R-11 to R-70, and to save time during installation, one bag of Climate Pro provides 73 square feet of R-30 coverage.

JM Climate Pro is ideal for professionals using large, truck-mounted, high-volume, production blowing wool machines. We also recommend this method for blowing in our Blow-In-Blanket System (BIBS) to fill walls, ceilings and irregular spaces.

Availability: Canada, United States
R-Values R-11R-60
Thicknesses Up to 20.7 inches (R-60)
Coverage 73 SQ. FT. per bag at R-30 (US)
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