Marriott Design Standards Module 14 __link__

Strict hourly fire-resistance ratings for walls, floors, and doors separating guestroom bays, vertical shafts, and high-hazard areas (like kitchens and laundry rooms). 3. Physical Security and Access Control

Before you submit your DD (Design Development) drawings to Marriott’s review team, ensure your plumbing engineer includes:

Marriott International maintains some of the most stringent property network standards in the hospitality industry. Globally recognized as a benchmark for guest security, focuses entirely on Fire Protection and Life Safety . marriott design standards module 14

| Parameter | Select-Service | Full-Service | | :--- | :--- | :--- | | | 54 in (1372 mm) min | 60 in (1524 mm) min | | Height (floor to ceiling) | 8 ft (2438 mm) | 9 ft (2743 mm) | | Door recess depth | 4–6 in (102–152 mm) | 6–8 in (152–203 mm) | | Distance between guestroom doors | 8 ft (2438 mm) OC | 10 ft (3048 mm) OC | | Turning radius at intersections | 60 in (1524 mm) ADA | 72 in (1829 mm) |

| Element | Material | Finish Level | Fire Rating | | :--- | :--- | :--- | :--- | | | Type II vinyl or woven textile | Lightfast (200+ hrs) | Class A | | Base | 6 in (152 mm) rubber or LVT | Cove or eased edge | Class I | | Flooring | 24x24” LVT or patterned carpet (25% pattern repeat) | Tumble or low-gloss | Pass ASTM E648 | | Door material | Solid core hardwood or mineral core | Laminate or veneer, no gloss >35 | 20-min positive pressure | Strict hourly fire-resistance ratings for walls, floors, and

: FLS hardware, sprinkler heads, and notification devices must be seamlessly integrated into high-end finishes, often requiring custom, concealed, or flush-mounted designs.

Understanding Marriott Design Standards Module 14: A Comprehensive Guide to Fire Protection and Life Safety Globally recognized as a benchmark for guest security,

Up to $10,000 per room for retrofitting trunk lines.