Profile: Northwest Insulation Company, Inc. is a full-service contractor and material supplier for the industrial insulation industry. We specialize in all phases of thermal and cryogenic insulation applications, heat tracing systems, refractory and scaffolding. Scaffolding is a temporary framework used to support people and material in the construction or repair of buildings and other large structures. Insulation reduces unwanted heat loss or gain and can decrease the energy demands of heating and cooling systems. Refractories are heat resistance materials that provide linings for high temperature furnaces, reactors and other processing units. Fireproofing is the application of a spray-applied or trowelled material. This can be done to a rated floor, roof, and column assembly, to protect the structural steel of the object.