Marriott Design Standards Module 14

Two guest bathrooms cannot share a single 1.5" vent stack. Use individual AAVs (air admittance valves) in each vanity, or upsize to a 2" common vent per two rooms.

IP-based camera systems must cover all critical vectors: entry/exit points, elevator lobbies, cash-handling areas, loading docks, and parking structures.

: Immediate standby power is required for emergency lighting in all egress paths and stairs so guests can find their way out even in total power failure. marriott design standards module 14

While aesthetically driven by Module 8 (FF&E), the plumbing core of lavatories is governed by Module 14:

For architects, engineers, developers, and hotel operators working with Marriott International, adhering to their rigorous brand standards is not just a recommendation—it is a mandatory contractual obligation. While design standards often focus on aesthetics, one module stands above all in importance for guest safety and risk management: . Two guest bathrooms cannot share a single 1

: Ensure the MEP (Mechanical, Electrical, Plumbing) engineers, interior designers, and architects are fully aligned on FLS requirements, particularly regarding visible equipment like smoke detectors and sprinkler heads.

These properties feature highly customized architectural finishes and expansive public areas. Module 14 requirements here focus heavily on integrating safety devices seamlessly into high-end aesthetics (e.g., concealed sprinkler heads, custom-integrated alarm panels). : Immediate standby power is required for emergency

Marriott releases a technical bulletin annually. Coming changes to Module 14 include:

Fire alarm control panels must be fully addressable, pinpointing the exact smoke detector or pull station triggered to allow rapid response by emergency teams.

: Focuses on highly standardized, cost-effective FLS layouts that meet the exact same safety performance metrics without custom architectural concealment. The Review and Approval Process