ICC B2 Commercial Building Inspector

HoldPoint study map

Course outline

Unit and lesson titles below are HoldPoint original material. They are not an official exam bulletin.

1. Public safety and special construction

   Chapter 17 special inspections, fire and smoke protection features, and the procedural duties.

   • Chapter 17: how special inspection is structured
   • Special inspection of concrete construction
   • Continuous versus periodic, resolved
   • Structural steel and masonry special inspection
   • Statement of special inspections
   • Opening protectives in rated assemblies
   • Penetrations and joints in rated assemblies
   • Reporting and escalation duties
   • Unit review: Public safety and special construction

2. Wall construction

   Framing, bracing, sheathing, exterior walls and their fastening.

   • Wood wall framing and stud sizing
   • Wall bracing methods
   • Connections and fasteners in wood construction
   • Cold-formed steel framing
   • Masonry wall construction
   • Exterior wall coverings and weather resistance
   • Fire-resistance of wall assemblies
   • Practice: six wall assemblies, six first moves
   • Unit review: Wall construction

3. Building planning

   Occupancy, height and area, live loads and means of egress.

   • Occupancy classification
   • Minimum uniformly distributed live loads
   • Height and area limitations
   • Occupant load calculation
   • Exit access, exit and exit discharge
   • Accessibility provisions the inspector checks
   • Construction type as an inspection input
   • Practice: classify four buildings before opening a chapter
   • Unit review: Building planning

4. Foundations and floor construction

   Soils, footings, foundation walls and floor framing.

   • Soils investigation and bearing capacity
   • Footing and foundation requirements
   • Foundation walls and dampproofing
   • Concrete slabs on grade
   • Floor framing and joists
   • Floor sheathing and diaphragms
   • Under-floor access and ventilation
   • Practice: six foundation-interface observations
   • Unit review: Foundations and floor construction

5. Roof construction and coverings

   Roof framing, sheathing, coverings and drainage.

   • Roof framing and trusses
   • Roof sheathing and diaphragms
   • Roof coverings by classification
   • Roof drainage and secondary drainage
   • Rooftop structures and equipment
   • Attic ventilation and access
   • Fire classification of roof assemblies
   • Practice: five roof assemblies
   • Unit review: Roof construction and coverings

6. Interior finishes, fire protection and administration

   Finish classifications, the inspector’s interface with suppression, and the administrative duties that close the inspection.

   • Interior wall and ceiling finish classification
   • Decorative materials and furnishings
   • Sprinkler system inspection interface
   • Standpipe and alarm interface
   • Smoke control interface
   • Adoption, amendments and what you enforce
   • Duties and powers of the building official
   • Permits, plans, stop work and appeals
   • Blueprint weightings and time budgeting
   • Final self-assessment
   • Unit review: Interior finishes, fire protection and administration

Fit check

Who this roadmap is for

Code officials and inspectors building a study plan for the B2 scope.

Always confirm the current ICC eligibility rules, exam outline, references, fees, and scheduling policies before purchasing materials or setting an exam date.

Study sequence

A controlled preparation roadmap

1. 01

   Verify the current program

   Start with the official source links below. Record the current outline, permitted references, eligibility rules, and any application steps that apply to your route.

2. 02

   Map the reference set

   Turn each published domain into a retrieval map. Practice where to look before trying to memorize isolated answers.

3. 03

   Build the B2 core

   Study occupancy, construction type, and allowable building limits alongside means of egress, accessibility, and fire-resistance, then connect both to field decisions and documentation.

4. 04

   Practice under controlled timing

   Use short lookup drills first, then mixed review. Track missed concepts and slow retrievals separately so each can be corrected.

5. 05

   Recheck before exam day

   Return to the credentialing body for last-minute policy or reference changes. Do not rely on a third-party summary for current exam administration.

Primary sources

Verify current program facts

Exam outlines, editions, eligibility, fees, and administration policies can change. These credentialing-body pages are the authority; HoldPoint is an independent preparation provider.

• ICC certification and testingInternational Code Council

Common questions

Before you build a study plan