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0326 Joist Notching and Drilling - Floors - Joists
0326 Joist Notching and Drilling - Floors - Joists -

Image Text: Note: joist notching only allowed at the top of the ENDS of the joists in Canada > floor framing > notches in top or bottom of joist to be maximum 1/6 joist depth and are not allowed in the middle third of the span (USA) > joist depth > effective joist depth > 2 inch minimum > maximum hole diameter: 1/3 joist depth (USA) > 1/4 joist depth (CANADA) > maximum notch depth at end of joist: 1/4 joist depth (USA) > 1/3 joist depth (CANADA) > maximum: 1/2 joist width (CANADA) > foundation wall

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STRUCTURE, Footings and Foundations, Description, Problems, Floors, Sills, Columns, Beams, Joists, Subflooring, Concrete Floor Slabs, Walls, Solid Masonry Walls, Wood Frame Walls, Masonry Veneer Walls, Arches and Lintels, Roof Framing, Rafters, Roof Joists and Ceiling Joists, Collar Ties, Knee Walls and Purlins, Trusses, Wood I Joists, Sheathing