Architects and builders warn DBI bulletin change on egress windows could block many San Francisco remodels

An anonymous caller told the Building Inspection Commission that a proposed change to DBI's information sheet G02 — which concerns emergency egress or rescue windows and a 25‑foot area of refuge behind a building — could make many approved or in‑process residential remodels unbuildable without expensive retrofits such as sprinklers.

"They're suggesting suspending this bulletin, and it is gonna have a drastic impact on the ability of architects, designers, engineers, builders to remodel homes in San Francisco," the caller said during general public comment.

Commissioners later explained that DBI retracted the G02 information sheet at the request of the fire department after consultation with the state fire marshal. DBI staff and fire representatives told the commission the retraction followed questions about whether rescue equipment — in particular a 20‑foot ladder — can reliably access rear yards or areas of refuge when passageways are narrow or have sharp turns.

DBI staff told the commission applications filed before the retraction date will not be held; new applications are being reviewed but any required corrections would be written and resolved before permits issue. A DBI representative said the department hopes to resolve guidance within about 30 days and intends to engage the fire department and stakeholders, including architects and tenant groups, in outreach.

Commissioners asked whether alternatives such as tactical fire escapes or other workarounds would be considered. DBI representatives said those are among the options to discuss with the fire department, but emphasized that the state fire marshal's interpretation gives priority to equipment access.

Several commissioners urged DBI to notify stakeholders broadly if the guidance is finalized and to involve tenant‑advocacy groups because the change affects not only developers but also existing housing stock and tenants who rely on safe egress. Commissioner comments repeatedly urged robust stakeholder engagement and timely public notice.

DBI staff indicated the fire department and the state fire marshal remain central decisionmakers on the technical rescue standard; the commission deferred further deliberation pending revised guidance and encouraged DBI to convene stakeholder meetings and, if needed, bring the item to a subcommittee or full commission agenda for public discussion.