Building Products of Canada has a wide selection of insulating sheathing products.

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.

Improve efficiency, reduce vibration and noise with heating and air conditioning duct Insulation from Frost King.

Frost King pipe insulation reduces costly heat loss from hot water pipes and prevents freezing and sweating of cold water pipes.

Protect expensive units and stop wasteful leaks with winterized poly/fabric covers, compressible foam strips and outlet sealers from Frost King.

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

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

Nu-Wool engineered cellulose insulation is an energy-saving insulation product made from recycled newspapers. The superior thermal and air infiltration properties, make it ideal for both attics and walls.

ROCKWOOL® stone wool insulation products possess excellent thermal properties and protects buildings and people against unwanted noise and fire.