OBC Fire Protection study plan
OBC Fire Protection · Give each week a clear focus.
8 weeks · About 7 hours per week
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
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
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
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
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
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
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
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