Dupont Rigid Foam Insulation replaces non-insulating above-grade sheathing products like plywood, fiberboard and OSB, and eliminates the need for additional air barriers such as housewrap.

Dupont FROTH-PAK Foam Insulation is a two-component professional insulation kit. FROTH-PAK comes as a professional sealant for air sealing gaps and penetrations up to 4 inches wide or as a spray foam insulation to fill larger cavities providing both insulation and air sealing properties.

Dupont insulation products are installed against the exterior side of the foundation wall.

IKO Ener-Air and IKO Enerfoil are non-structural sheathing rigid polyisocyanurate insulation boards, engineered to provide improved thermal resistance. Both are HCFC-free.

Knauf Insulation batt and blanket flexible fiberglass insulation is available with a choice of reinforced vapor retarders.

Knauf Insulation blowing insulation is typically installed in open attics of both new and existing structures. It can also be used in retrofit closed-cavity applications such as exterior sidewalls or floored attics.

Knauf Insulation duct insulation is used for heating or air conditioning ducts where temperature and condensation must be controlled.

Knauf Insulation insulation board is made from inorganic glass fibers pre-formed into boards bonded by a thermosetting resin.