What must be ensured before construction can proceed according to the Building Code Act?

Before construction can proceed, it is essential to have obtained any required permit issued by the chief building official. This permit serves as a formal approval that the planned construction complies with the Ontario Building Code and local regulations. Obtaining this permit demonstrates adherence to safety, zoning, land use, and environmental standards. It is a critical step in the construction process, ensuring that all proposed designs and methods align with legislative requirements aimed at safeguarding public health and safety.

In contrast, while ensuring that the construction site is free from hazards, having all materials on site, and having a construction schedule are important aspects of project planning and execution, they do not fulfill the legal prerequisite required by the Building Code Act for initiating construction activities. Only the issuance of the building permit signifies that the project meets all regulatory conditions necessary for proceeding with construction.