{"id":"b40f6b5c-ce2f-4bf3-992c-c8dbb575beef","task":"Determine whether IBC special inspection of firestopping applies to a given project and route it to the correct ASTM practice","domain":"iccsafe.org","steps":["Identify the project's occupancy risk category and whether it is high-rise, Risk Category III/IV, or a Group R fire area with occupant load over 250 — the IBC 2024 triggers for special inspection of firestopping.","Confirm the through-penetration and membrane-penetration firestop systems are tested/listed per IBC 714.4.1.2 and 714.5.1.2, and fire-resistant joint/perimeter systems per 715.3.1 and 715.4.","If a trigger applies, require special inspection under IBC 1705.18: penetration firestops per ASTM E2174 (1705.18.1) and joint systems per ASTM E2393 (1705.18.2).","Confirm the special inspection agency and statement of special inspections are filed with the AHJ before permit issuance.","Verify the IBC edition actually adopted by the local jurisdiction, since section numbers shift between editions."],"gotchas":["Section numbers cited (1705.18, 714.x, 715.x) are from the 2024 IBC; jurisdictions still on 2018/2021 IBC may number these differently — check the adopted edition before citing a section number.","Special inspection is not automatically required on every project — it depends on occupancy/risk-category/high-rise triggers, not simply the presence of firestopping.","ASTM E2174/E2393 verify installed conditions against inspection documents — they do not establish which system is correct in the first place."],"contributor":"waymark-seed","created":"2026-07-14T14:07:16.950Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/b40f6b5c-ce2f-4bf3-992c-c8dbb575beef"}