OBC Fire Protection study materials
OBC Fire Protection study resources

OBC Fire Protection study plan

OBC Fire Protection · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Fire-Resistance Ratings, Fire Separations, and Closures

  • Map every fire-resistance rating threshold in OBC Table 3.1.2.1 by occupancy group so you can state the required rating for any building type without looking it up

  • Distinguish between a fire separation, a fire wall, and a fire-resistance rating, and write one original sentence defining each with its code intent

  • Calculate required fire-resistance ratings for 10 sample building descriptions drawn from mixed occupancies and confirm each against the table

  • Explain how closures (doors, windows, dampers) must be rated relative to the assembly they protect and list the permitted exceptions

Your checkpoint

A one-page rating lookup sheet covering all major occupancy groups plus worked answers to 10 practice rating scenarios, scored against the code table

Week 2

Building Fire Safety: Exits, Means of Egress, and Travel Distance

  • Trace the egress path sequence from suite or room to public corridor to exit to open air, naming the code requirement that governs each segment

  • Compute occupant load from floor area and occupant-load factors for at least eight occupancy types and identify the governing exit width

  • Apply travel distance limits for each occupancy group and check them against three sample floor plans you sketch yourself

  • Verify exit separation, dead-end corridor, and common-path rules and identify which of five written scenarios fail

Your checkpoint

A completed egress audit worksheet for three self-drawn floor plans showing occupant load, required exit width, travel distance, and pass or fail with the reason

Week 3

Classification of Buildings and Occupancies by Fire Hazard (OBC Part 3) & Fire Safety Objectives and Functional Statements (OBC Part 1)

  • Classify 15 building descriptions into major occupancy groups and identify any multiple-occupancy or mixed-use complications

  • State the fire safety objectives and functional statements that underpin rating, egress, and alarm requirements, and connect each objective to a specific code provision

  • Determine when a building must be treated as a single occupancy versus multiple occupancies and describe the required separation between them

  • Identify the high-hazard occupancy triggers that increase requirements elsewhere in the code

Your checkpoint

A classification log of 15 buildings with occupancy group, rationale, and the linked fire safety objective for each

Week 4

Fire Alarm and Detection Systems & Automatic Sprinkler and Standpipe Systems

  • Determine when a fire alarm system is required by occupancy and building height, and when it is not

  • Match each building type to the required detection coverage: smoke, heat, sprinkler flow, and manual pull stations

  • Identify when automatic sprinkler protection is mandated versus optional, and state the design basis that applies

  • Explain standpipe requirements by building height and occupancy and describe the classes of standpipe service

  • Describe the interface between alarm, sprinkler, and voice communication systems in a high-rise context

Your checkpoint

A system requirements matrix cross-referencing occupancy group against alarm, detection, sprinkler, and standpipe obligations, plus a 20-question self-test scored at 80 percent or better

Week 5

Spatial Separation of Buildings and Exposure Protection & Smoke Control, Venting, and Firefighting Provisions

  • Apply the limiting distance concept to calculate permitted unprotected openings for five sample building pairs

  • Determine required spatial separation between buildings and between a building and a property line using exposure protection logic

  • Explain the purpose and design of smoke control, smoke venting, and heat venting provisions and identify where each is required

  • Identify firefighting access, water supply, and fire department connection requirements that affect building design

  • Describe when a firewall is used to create separate buildings and how that changes exposure requirements

Your checkpoint

A spatial separation calculation set for five building pairs with opening limits and a written summary of the smoke control strategy for one high-rise scenario

Week 6

Fire Protection for Residential and Small Buildings (OBC Part 9)

  • Compare Part 9 fire protection requirements against Part 3 equivalents and identify the thresholds that trigger each

  • Apply Part 9 rules for fire separations, exit travel distance, and window egress in houses and small buildings

  • Determine smoke alarm and carbon monoxide alarm placement rules for residential occupancies

  • Identify when a small building must be designed to Part 3 instead of Part 9 and state the triggering conditions

Your checkpoint

A side-by-side comparison table of Part 3 versus Part 9 fire requirements for at least six provisions, plus five solved residential egress scenarios

Week 7

Hazardous Operations, Flammable and Combustible Liquids, and Special Fire Risks

  • Classify flammable and combustible liquids by flash point and identify the storage limits that apply to each class

  • Determine the required fire separation, containment, and ventilation for a hazardous operation room or area

  • Identify special fire risks including hazardous processes, dust, and high-hazard industrial occupancies and state the extra protection each demands

  • Explain the requirements for dispensing and storage of flammable liquids in a small commercial setting

Your checkpoint

A hazardous operations checklist covering liquid class, storage limits, separation, and ventilation, applied to three worked scenarios with a pass or fail determination

Week 8

Fire-Resistance Ratings, Fire Separations, and Closures & Building Fire Safety: Exits, Means of Egress, and Travel Distance & Fire Alarm and Detection Systems

  • Re-run 30 mixed practice questions across the three heaviest domains and log every error by root cause

  • Re-derive the rating, egress, and alarm requirements for two full building scenarios from scratch without notes

  • Identify and close your three weakest sub-topics by rewriting your own summary notes for each

  • Complete a timed 60-question mock exam and review every incorrect answer against the code text

Your checkpoint

A timed 60-question mock exam scored at 75 percent or better, with a written error log listing each missed item and the corrected code reference

Milestones

Week 2: Can compute occupant load, required exit width, and travel distance compliance for an unfamiliar floor plan in under 15 minutes with no notes

Week 4: Scores 80 percent or better on the 20-question alarm and sprinkler self-test and can state the sprinkler trigger conditions from memory

Week 6: Correctly distinguishes Part 3 from Part 9 applicability on 10 of 10 threshold scenarios

Week 8: Scores 75 percent or better on the timed 60-question mock exam, with no domain below 60 percent