Slideshow image
If you can see this, then your browser cannot display the slideshow text.

Turning Waste Paper Into

Cellulose Insulation

Fiberlite recycles tons of waste paper daily, turning it into an amazing array of cellulose insulation products to improve the energy efficiency and comfort of homes and commercial buildings for the people who occupy them. Let us help you insulate to save money on your utility bills and make your home or workplace more quiet and comfortable.




R-Value measures the ability of insulation to stop or slow heat transfer. In theory, the higher the R-Value, the greater the resistance will be. However, not all R-Values are created equal as it measures only one of the factors that determine how insulation will perform.

R-Values are measured in laboratory conditions and do not consider the effects of real-world circumstances on the thermal performance of insulations. There are variables that will change how insulation performs. Heat moves in and out of your home the following ways:

  • By conduction (which R-Value measures)
  • By convection (not measured by R-Value)
  • By radiation (not measured by R-Value)
  • By air infiltration (not measured by R-Value)

Cellulose insulation has excellent R-Value (prevents heat loss via conduction), is pneumatically applied filling all voids and gaps (prevents heat loss via convection and air infiltration) and is densely packed (prevents heat loss via radiation and air infiltration) meeting all four of the critical performance criteria.

Click on this map to find the recommended insulation R-Value recommendations from the U.S. Department of Energy for your region.

U.S. map of insulation R-Value recommendations by zones
Click here to download a 186Kb PDF version of this map

(Sources: US Department of Energy)