Maximum Spans for Glued-Laminated Timber Lintels – 20f-E Stress Grade – Exterior Walls – Roof and Ceiling Load Only

Table A-16

Forming Part of Sentences 9.23.12.3.(1) and (3) and 9.37.3.1.(1)

Notes to Table A-16:

⁽¹⁾ Spans are valid for glued-laminated timber conforming to CAN/CSA-O122 and CSA O177.

⁽²⁾ Provide a minimum bearing length of 89 mm. (Alternatively, the bearing length may be calculated in accordance with Part 4.)

⁽³⁾ Top edge of lintel assumed to be fully laterally supported.

⁽⁴⁾ Supported Length means half the length of trusses or rafters, plus the length of overhang beyond the wall.

⁽⁵⁾ For intermediate supported lengths, straight interpolation may be used.

Table A-16 Ontario Regulation 332/12 Building Code,   Information published by oncodes.ca for educational purposes only.