Colour disputes cost more goodwill than money. A disciplined sample loop makes them structurally impossible.
Always the sprayed sample
Fan decks and screens lie by a full undertone. Approve only a factory-sprayed sample in the final colour AND sheen — we ship them labelled with RAL, sheen and batch line for the file.
Approve in the room
The sample lives in the actual kitchen for 48 hours — client checks it morning, evening and under the chosen bulbs. North rooms cool colours; warm LEDs shift them amber. This one habit kills 90% of disputes.
Paper the decision
Client signs the physical sample back; photo goes in the project folder; production references that batch. If a question ever comes, everyone looks at the same signed object — conversation over.