Best Practices OBC 2024

Fire Resistance Rating of Supporting Construction
Date of Publication:  Nov 26, 2025 [2025.10.V-01.C]   Subject:  Fire Resistance Rating of Supporting Construction.   2024 Ontario Building Code Referenc...
Fri, 30 Jan, 2026 at 5:08 PM
Requirement for Fire alarm System in an Existing Building
Date of Publication:  January 22, 2026 [2026.01.V-01.C]   Subject:  Requirement for Fire Alarm System in an Existing Building   2024 Ontario Building Co...
Fri, 10 Apr, 2026 at 1:58 PM
Egress from Mezzanines
Date of Publication:  March 30, 2026   [2026.03.V-01.C]   Subject:  Egress from Mezzanines   2024   Ontario Building Code Reference(s): Article 1.4.1.2...
Fri, 10 Apr, 2026 at 2:00 PM
2024 OBC UPDATE Permission to use Air Admittance Valves
Date of Publication:  June 8, 2026 [2023.22.V-02.C]   Subject: Permission to use Air Admittance Valves 2024 OBC UPDATE   2024 Ontario Building Code [O.R...
Tue, 9 Jun, 2026 at 3:22 PM
2024 OBC UPDATE Exterior egress dimensions for an individual dwelling unit.
Date of Publication: June 8, 2026  [2023.23.V-02.C] Subject: Exterior egress dimensions for an individual dwelling unit. 2024 OBC UPDATE   2024 Ontario B...
Tue, 9 Jun, 2026 at 3:24 PM
2024 OBC UPDATE Insulation requirements for an existing building undergoing renovation
Date of Publication: June 9, 2026   [2023.25.V.02-C] Subject: Insulation requirements for an existing building undergoing renovation 2024 OBC UPDATE 20...
Tue, 9 Jun, 2026 at 3:28 PM
2024 OBC UPDATE Rebar inspections for foundation walls
Date of Publication: June 9, 2026   [2023.26.V-02.C] Subject: Rebar inspections for foundation walls 2024 OBC UPDATE 2024 Ontario Building Code [O.Reg. 16...
Tue, 9 Jun, 2026 at 3:32 PM
2024 OBC UPDATE Guards for ramps
Date of Publication: June 8, 2026   [2023.24.V-02.C] Subject: Guards for ramps 2024 OBC UPDATE 2024 Ontario Building Code [O.Reg. 163/24 Amended to 5/25] ...
Tue, 9 Jun, 2026 at 3:38 PM
2024 OBC UPDATE Protection of Standpipe Risers
Date of Publication:  January 21, 2026 [2023.21.V-02.C]   Subject: Protection of Standpipe Risers 2024 OBC UPDATE   Summary of updates: New references, ...
Tue, 9 Jun, 2026 at 3:57 PM