Floor Waterproofing System
(1) Basement floors-on-ground to be waterproofed shall have a system of membrane waterproofing provided between 2 layers of concrete, each of which shall be not less than 75 mm thick, with the floor membrane made continuous with the wall membrane to form a complete seal.
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Article 9.13.3.5 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.
