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Blown-In Insulation

The Blown-in insulation offered by Whitson Insulation Company, is a loose-fill, premium cellulose alternative, designed for pneumatic application.

 

(left) CertainTeed Insulsafe blown-in insulation; (right) cellulose insulation

 

Versatile

Loose-fill insulation is blown into attics, nonconforming spaces and hard-to-reach areas, 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 is typically installed in open attics of both new and existing structures.  It can also be used in retrofit closed-cavity applications such as exterior sidewalls or floored attics.

 

Clean, Safe & Lightweight

 

Cellulose insulation is naturally flammable and must be treated with chemicals to make it fire retardant.  Even properly treated, cellulose can smolder when exposed to heat as low as 450°.  Blown-in insulation offered by Whitson Insulatin Company is noncombustible and cannot contribute to the spread of fire.

 

Unlike cellulose, this insulation will not rot, mildew or deteriorate.  It will not hold moisture and will not suffer permanent loss of R-Value.  It does not accelerate corrosion of pipes, wiring or metal studs.  Virtually all scientists agree that fiber glass insulation is safe to manufacture, install and use when simple, recommended work practices are followed.  This type of non-cellulose insulation leaves minimal dust.

 

Weight limitation recommendations show that there is a potential for ceiling drywall sag with cellulose at R-Values above R-30 when the cellulose is installed over traditional 1/2" ceiling drywall, 24" on center.  Blown-in insulation offered by Whitson Insulation Company can be installed up to R-70 over 1/2" ceiling drywall without exceeding ceiling weight limits.

 

Blown-In Insulation Manufacturers

The following premium blown-in insulation materials are offered and installed by Whitson Insulation Company of Grand Rapids, Inc.:

CertainTeed InsulSafe®4 Fiber Glass Blowing Insulation

 
 

Johns Manville Climate Pro® Formaldehyde-free Blow-in Loose-fill Fiber Glass Insulation

 

Knauf Jet Stream™ Fiber Glass Blowing Insulation

 

 
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Whitson Insulation Company of Grand Rapids, Inc.  •  4287 Brockton Drive SE  •  Kentwood, MI  49512
Phone  616.698.0490  •  Fax  616.698.0518