Loose-fill insulation

Loose-fill insulation

A material that can be blown into an area, such as an attic space, which provides insulating qualities by the air pockets created within the material.

loose-fill insulation

Thermal insulation in the form of granules, nodules, fibers, powder, flakes, or shreds; may be hand-packed, pneumatically placed, or poured into cavities or over supporting membranes. Also see granular-fill insulation.