OBC Large Buildings study plan

Map the fire-protection and occupant-safety provisions into a one-page decision tree covering means of egress, fire separations, and occupant load calculations

Compute occupant loads for five hypothetical large-building floor plans using the area-per-person factors and verify each exit width against the required egress capacity

Classify ten sample buildings by major occupancy group and confirm each assignment against the permitted-use definitions

Distinguish combustible versus noncombustible construction types and list the height and area limits that apply to each

Apply the spatial separation and exposure-protection rules to at least three building siting scenarios

Evaluate fire-alarm, standpipe, and sprinkler requirements against building height, area, and occupancy

Determine the required fire-resistance ratings for structural elements, shafts, and exit enclosures in a mid-rise versus high-rise case

Draft a summary table linking occupancy group to construction type, sprinkler status, and permitted building height

Identify the specified and principal loads that must be considered in structural design and match each to its design condition

Calculate tributary areas and load combinations for a simple large-building floor system

Explain how structural drawings and designer qualifications are reviewed during permit application

Summarize the seismic and wind provisions that trigger additional design review for tall buildings

Outline the environmental separation requirements for exterior walls, roofs, and foundations, including moisture and thermal control layers

Compare prescriptive versus performance compliance paths for energy efficiency in large buildings

List the health and sanitation requirements for plumbing fixtures, lighting, ventilation, and room dimensions

Assess a sample floor plan for compliance with natural light, ventilation, and sanitary facility counts

Trace the plumbing, mechanical, and electrical provisions that apply specifically to large buildings, including system sizing and safety devices

Explain how the general provisions govern conflicts between the building code and referenced standards

Define key code terms and apply them to ambiguous scenarios involving application and scope

Identify which systems require engineered design submissions versus prescriptive compliance

Identify the large-building-specific requirements that exceed those for smaller buildings and explain the rationale for each

Construct an alternative-solutions argument for one design deviation, including equivalency justification and supporting evidence

Sequence the permit application, plan review, and inspection stages for a large-building project

Describe the professional responsibilities of the designer and the owner during construction and final inspection

Re-solve previously missed fire-protection and egress problems without reference notes

Integrate structural, envelope, and life-safety requirements into a single whole-building review of a case study

Practice explaining code rationale aloud to build exam-speed recall

Time yourself on a mixed set of 40 questions spanning the three domains and log weak areas

Review condensed summary sheets for the lighter domains and confirm recall of definitions, occupancy, and administration

Complete two full-length timed mock exams and compare results against the week-7 baseline

Revisit every error from weeks 1-7 and rewrite the corrected reasoning in your own words

Finalize a one-page exam-day reference card of frequently confused limits and definitions