Insulation

Blanket Insulation

Made of fiberglass or mineral wool

Appropriate for for unfinished walls, floors, and ceilings

Fitted between studs, joists, and beams that are relatively free from obstructions.

Loose Fill, Blown In

Made of cellulose, fiberglass, or mineral wool

Appropriate for for adding insulation to existing finished areas, irregularly shaped areas, and around obstructions. 

Blown into enclosed existing walls or open new wall cavities, unfinished attic floors, other hard-to-reach places.