The Span Book - CWC

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Canadian Wood Council Federated Associations Alberta Forest Alberta Forest Products Products Council of Council of Forest Forest Industries Industries Association (AFPA). Association Tel: (AFPA). Tel: 780-452-2841. 780-452-2841. (COFI). (COFI). Tel: 604-684-0211. Tel: 604-684-0211. The span book APA Engineered APA Engineered MHI Canada MHI Canada 2009 Edition Wood Systems Wood Systems Tel: 613-747-7083. Tel: 613-747-7083 A supplement to the span Tel: 253-565-6600. Tel: 253-565-6600 Tables in the 2010 Edition of the National Building Code of Canada Ontario Forest Ontario Forest Industries Industries Canadian Wood Canadian Wood Truss Truss Association (Home Association (Home of of CLA. CLA. Association (CWTA). Association (CWTA) Grading and Grading and Inspection). Inspection). Tel: 403-271-0520. Tel: 403-271-0520 Tel: 416-368-6188. Tel: 416-368-6188. CertiWood . CertiWood Maritime Lumber Maritime Lumber Tel: 866-981-4177.

is possible: glued subfloors, concrete toppings, machine stress rated lumber, etc. The Canadian Wood Council publishes ‘The Span Book’, a compilation of span tables covering many of these alternative configurations. Although these tables have not been subject to the formal committee review process, the Canadian Wood

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