OBC Fire Protection study materials
OBC Fire Protection study resources

OBC Fire Protection case studies

OBC Fire Protection · Put your knowledge to work in context.

The OBC Fire Protection exam tests working knowledge of how the fire- and life-safety provisions of Ontario's Building Code are applied to real buildings. It suits code consultants, architectural technologists, plan reviewers, fire protection engineers, building officials, and contractors who must read and apply fire protection requirements rather than merely recognize them. The OBC Fire Protection case studies are 5 cases and about 2,833 words.

1

Mixed-Use Retrofit: Exit Stair or Exterior Passage?

A three-storey building is being converted. The ground floor (about 420 m2) is becoming a restaurant; floors two and three (about 300 m2 each) remain offices.

683 words, about 3 min
2

Sprinklered Warehouse: Reducing Separation to the Lot Line

A single-storey storage warehouse of combustible construction (about 4 800 m2) is proposed on a lot. The exposing building face is 9 m from the property line, and the owner wants to reduce that to 6 m to gain yard space.

549 words, about 3 min
3

High-Rise Office: Smoke Control or Natural Venting?

A 12-storey office building (about 38 m building height) has a central windowless exit stair and a single interior corridor serving tenant spaces. The building is fully sprinklered and has a fire alarm system.

549 words, about 3 min
4

Small Residential Addition: Part 9 Egress and Separation

A two-storey detached house (about 220 m2 per floor) is being renovated and enlarged. The owner adds a rear two-storey addition containing a new kitchen and family room on the ground floor and a master bedroom above.

533 words, about 3 min
5

Flammable Liquid Storage in a Repair Garage

An automotive repair garage (about 600 m2, single storey, combustible construction) stores flammable liquids in a back room: about 400 L of gasoline in 20 L containers, 200 L of parts-washer solvent, and 100 L of paint thinners. The room has a wooden door, no sill, and a floor drain connected to the municipal storm sewer.

519 words, about 3 min