ICC Masonry Inspector S2 study guide
ICC Masonry Inspector S2 · Work through your exam, one topic at a time.
The ICC Masonry Inspector credential - commonly referenced as S2 - is a professional certification for people who inspect masonry construction for compliance with model codes. Candidates typically include municipal building inspectors, third-party special inspectors, plans examiners who review masonry scopes, and experienced masons or foremen moving into quality-control and inspection roles. The exam is designed to test whether a candidate can read a set of masonry drawings, recognize when field work departs from approved plans, order and interpret required tests, and apply code administration rules consistently on a job site. Content is generally organized around four areas: masonry materials and construction practices, plan review and permits, inspection procedures and testing, and code administration and enforcement. The ICC Masonry Inspector S2 study guide has 4 sections and about 1,512 words.
01Masonry Materials and Construction Practices
It tests whether what arrives at the site matches the code and the approved documents: unit standards, mortar and grout classification, and the placement rules of TMS 602 that the IBC adopts by reference through Chapter 21. Loadbearing concrete masonry units are specified under ASTM C90, nonloadbearing under ASTM C129, and evaluated on net-area compressive strength (ASTM C140) plus absorption and dimensional tolerance.
418 words, about 2 min02Plan Review and Permits
Plan review questions ask what a masonry permit set must contain before work starts, and where the inspector's authority begins. The IBC submittal requirements (Section 107), Chapter 21, and the referenced TMS 402/602 define the minimum.
374 words, about 2 min03Inspection Procedures and Testing
What you sample, when you sample it, and how you record it - from unit delivery through grouting to final anchorage checks. Units: verify ASTM C90 marking and certificates; strength by ASTM C140.
363 words, about 2 min04Code Administration and Enforcement
How an inspector operates inside the code system: authority, notice, records, and the boundary between observation and design judgment. The governing provisions are IBC Chapter 1 (building official's duties, permits, violations, stop work orders, board of appeals) and IBC Chapter 17 for special inspection reporting.
357 words, about 2 min