Wood Protection from Decay
(1) Ends of wood joists, beams and other members framing into masonry or concrete shall be treated to prevent decay where the bottom of the member is at or below ground level, or a 12 mm air space shall be provided at the end and sides of the member.
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Article 9.23.2.2. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.
