For sawn lumber, glulam beams and columns, and for CLT wall and floor panels, Sizer implements fire design from CSA O86 Annex B.
For glulam members, Design setting allows you to choose between the NBC Appendix D-2.11 method and O86 Annex B method.
For floors, roofs and and walls, the Component Additive Method for Joists and Walls is used.