Blanket or Rolled Insulation in the form of batts or rolls, are flexible products made from mineral fibers. They are available in standard widths to fit easily between wall studs and attic/floor joists. Custom fits are easy as the rolls can be hand-cut to fit the necessary space. They are available with or without vapor barrier backings.

Blown-in Insulation loose-fill cellulose insulation includes loose fibers or fiber pellets that are blown into wall cavities or attics using special pneumatic equipment. Another form includes fibers that are co-sprayed with an adhesive to make them resistant to settling. The blown-in material can provide additional resistance to air infiltration if the insulation is sufficiently dense.

Foam Insulation polyurethane foam insulation can be applied by a professional contractor using special equipment to meter, mix, and spray the material into place. This type of insulation is particularly good at cutting down air movement because it typically expands into place as it is sprayed on the surface area to be insulated.

Rigid Insulation is made from fibrous materials or plastic foams and is pressed into board-like forms and molded pipe-coverings. These provide thermal and acoustical insulation, strength with low weight, and coverage with few heat loss paths. Such boards may be faced with a reflective foil that reduces heat flow when next to an air space

Reflective Insulation Systems are fabricated from aluminum foils with a variety of backings such as kraft paper, plastic film, polyethylene bubbles, or cardboard. The resistance to heat flow depends on the heat flow direction, and this type of insulation is most effective in reducing downward heat flow. Reflective systems are typically located between roof rafters, floor joists, or wall studs.