Which statement best describes a room data sheet in interior design documentation?

• A. A document listing room names only
• B. A budget summary
• C. A document listing space requirements, functions, equipment, finishes, and dimensions for each room to guide design and specs
• D. A material procurement log

Answer: (C)

A room data sheet consolidates the detailed, room-by-room requirements that drive design decisions and how spaces are built and finished. It specifies space requirements, functions, equipment, finishes, and dimensions for each room to guide design and specs. With this sheet, you know exactly what each room must accommodate—how it will be used, what appliances or fixtures it needs, what materials and finishes are required, and the exact size and clearances. This makes it a central reference for layout, selections, and coordination with consultants and trades, ensuring the design aligns with client needs and building constraints. It also prevents surprises later by documenting the scope for each space upfront. In contrast, a document that lists only room names provides little usable guidance; a budget summary focuses on costs rather than space and finish requirements; and a material procurement log tracks materials after decisions are made, not the design criteria for each room.