Knauf Insulation is an international company owned by the Knauf family and is an important manufacturer of insulation products in the US and Europe

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Blown in Blanket Contractors Insulation

Western Wood Truss Association

Lumber Industry’s Most Trusted Publication

Western Retail Lumber Association

Canadian Lumberman’s Association

Structural Building Components Council Wood Truss Council of America

BC Lumber Trade Council

North American Wholesale Lumber Association