K13 rough finish, K13FC finished ceiling. Comes in colors, can be custom tinted. Borax used for fire resistance. No HCFC s or CFC s used. Maximum thickness for K13 is 4 inches.
Cellulose contains no asbestos, fiberglass or mineral fibers.
A bit more expensive but much less embodied energy. Regrind is also used. Human health hazards from air-borne fibers are still not conclusive. Batts are best used in concealed or sealed areas, such as wall cavities. Product has an insulation value of R-3.0 per inch and is designed to insulate wall and ceilings.