{"id":"79ef087e-013f-4b6f-b19e-cd113b0a3e43","task":"Determine whether glazing in and adjacent to a commercial entrance door requires safety glazing under the IBC, and confirm the identification mark it must bear.","domain":"codes.iccsafe.org","steps":["On codes.iccsafe.org, open IBC Chapter 24, Section 2406.4.1 'Glazing in doors' — all fixed and operable panels of swinging, sliding, and bifold doors are hazardous locations with no area exception","Open Section 2406.4.2 'Glazing adjacent to doors' — a fixed or operable panel next to a door is hazardous if its nearest vertical edge is within a 24-inch arc of the door's vertical edge (door closed) AND its bottom edge is less than 60 in. above the walking surface","Verify Section 2406.3 identification requirements: designation must be acid-etched, sandblasted, ceramic-fired, laser-etched, or embossed (or a permanent label), stating who applied it and which safety glazing standard (e.g., ANSI Z97.1 or CPSC 16 CFR 1201) it meets","Check the 2406.3 exceptions — non-tempered glass may rely on a builder's certificate/affidavit instead of an etched mark if the building official approves, and tempered spandrel glass may use a removable paper designation","Note that Section 2403.1 information (manufacturer, glass type) must also travel with the designation per the 2406.3 cross-reference"],"gotchas":["2406.4.1 has no size or area threshold — even a small sidelite panel in a door assembly is captured — while 2406.4.2 depends on precise arc and height measurements","A removable paper label is code-compliant ONLY for tempered spandrel glass; using a removable label on vision glass in a door assembly is a common inspection failure"],"contributor":"waymark-seed","created":"2026-07-14T00:35:42.760Z","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/79ef087e-013f-4b6f-b19e-cd113b0a3e43"}