In interior projects, what information does the finish schedule typically contain?

• A. The finish schedule lists colors only.
• B. The finish schedule lists installation timelines only.
• C. The finish schedule lists location-based diagrams.
• D. The finish schedule lists materials, colors, patterns, manufacturers, product numbers, surface types, locations, and installation notes.

Answer: (D)

Finish schedules provide the master reference for every surface treatment across the project, translating design intent into exact, actionable specifications for procurement and installation. They should list the material, color or pattern, texture or surface finish, manufacturer and product number for precise sourcing, the surface type (wall, floor, ceiling, trim, or casework), the location (which room or area), and installation notes (substrate, primer, seam details, grout type and size, adhesive, acclimation, sequencing, and any special hardware or handling). This level of detail ensures everyone involved—designers, contractors, and suppliers—knows exactly what to install where, in the correct sequence and with the required performance. For example, a lobby wall might be specified as porcelain tile, 12x24, matte finish, product XYZ-123, located on the West Lobby wall, with a 1/8 inch grout line, epoxy grout, and a vertical pattern; a ceiling area might specify gypsum board with white satin paint, color code ABC, primer required, and a specific sheen and drying time. Keeping these details together avoids miscommunication and changes later in construction. The other options are too narrow: listing only colors misses patterns, materials, and installation nuances; timelines alone omit what is being installed and where; diagrams alone don’t convey the exact materials, brands, or installation requirements needed.