What Is Cellulose Insulation?

November 19, 2019by Whitson

inside a house with cellulose insulationCellulose insulation is one of the oldest types of home insulation. Cellulose insulation is plant fiber that is manufactured mostly from recycled newsprint.

Cellulose insulation is manufactured as a loose-fill product and is installed with a machine to either blow in or dense pack. Cellulose insulation can be blown into attics to add R-value to this open space. Densely packed cellulose is typically used for retrofitting a home or office. Dense packing the cellulose into wall cavities provides thermal resistance and reduces sound transfer.

Stabilized cellulose has water added to it and is typically installed in new construction before drywall is added. It provides the same thermal insulation and soundproofing as dense packed cellulose insulation but is used in open walls before the cavity is closed.

If you have questions about cellulose insulation for your home or office, contact Whitson Insulation and our experienced professionals can help you.

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