The National Building Code of Canada (NBC), published by NRC and developed by the Canadian Commission on Building and Fire Codes, sets out technical provisions for the design and construction of new buildings. It also applies to the alteration, change of use and demolition of existing buildings. Over technical changes have been incorporated in this new edition. Building Code Extracts from the National Building. Code of Canada REQUIREMENTS FOR. HIGH BUILDINGS. APPLICATION. 1 This Subsection applies to a building: a) of Group A, D, E or F major occupancy classification that is more than Code of Canada May 30, · National Building Code should be available online, free of charge! Contractor reader Yvan Labbe asks why he can't access the National Building Code . he National Model Construction Codes will be available for purchase November 29, Prepared under the auspices of the Canadian Commission on Building and Fire Codes (CCBFC) and published by the National Research Council of Canada (NRC), they comprise the National Building Code of Canada (NBC), the National Fire. Nov 16, · In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to .