Carpet Tile Colourway Approval: How to Record Samples, Light and Adjacent Finishes
TL;DR
A carpet tile colourway approval should record the exact series and style/code, colourway, module, sample reference, viewing location, lighting condition, adjacent finishes, layout direction, decision date and reviewer. A small swatch, screen image or colour name cannot by itself predict the complete installed appearance, a future batch relationship, performance or availability.
The direct answer: record the viewing context, not a promise of a finished colour
A carpet tile colourway approval should record the exact series and style/code, colourway, module, sample reference, viewing location, lighting condition, adjacent finishes, layout direction, decision date and reviewer. A small swatch, screen image or colour name cannot by itself predict the complete installed appearance, a future batch relationship, performance or availability.
This how-to is for interior designers who need a defensible visual decision record before procurement. It uses colour-review questions, not a claim that UNIJOY will match a colour, supply a particular batch or deliver an installed visual result.
Open UNIJOY collections · Read the sample-comparison guide
A colourway approval record
| Field | Record | Evidence boundary |
|---|---|---|
| Option identity | Record UNIJOY series, exact style/code, colourway, module and the physical sample reference. | A collection image or near colour name does not establish the proposed option. |
| Viewing context | Record location, date, daylight/artificial-light condition, observer and adjacent finishes. | One viewing condition does not establish every room or time of day. |
| Layout context | Record intended direction, transition, repeat/variation question and sample placement. | A loose sample does not prove an installed pattern or full-area appearance. |
| Decision record | State approve, reject, revise or pending, plus reviewer and unresolved question. | A verbal preference or screenshot does not close a documented approval. |
| Technical separation | Keep product sheet, report/certificate, installation and supply questions on separate lines. | Visual approval does not establish technical performance, certificate scope, compatibility or availability. |
What a swatch, screen or colour name cannot establish
| Marketing wording | Record or request | Do not infer |
|---|---|---|
| “The screen looks right” | Physical sample identity plus the viewing context and project record. | It does not prove the actual material appearance under project conditions. |
| “Same colour name” | Exact style/code, colourway, module and current sample reference. | It does not prove the same construction, batch relationship or visual outcome. |
| “Colour approved” | Named reviewer, date, sample, location, lighting and adjacent-finish record. | It does not prove technical compliance, installation or future supply. |
| “Neutral” or “warm” | The intended design role and the actual adjacent finishes being reviewed. | It does not prove universal perception, compatibility or a final installed effect. |
| “Matches the board” | A controlled comparison record and any required current product information. | It does not prove a colour tolerance, test result or whole-project result. |
A repeatable approval sequence
- Identify the proposed UNIJOY series, exact style/code, colourway and module; photograph or label the sample reference in the project record.
- Place the sample beside the actual or nominated adjacent finishes, not only beside a screen image.
- Record the place, date and light source or daylight condition used for the review.
- Record layout direction, transition and repeat/variation questions separately from colour preference.
- Ask reviewers to decide approve, revise or pending and write the reason plus any open condition.
- Keep technical documents, installation questions and supply questions separate from the visual decision.
- Use the live UNIJOY collections page to identify options, then send the context and open questions for review.
Identify the proposed UNIJOY option in the collections page, then send the sample reference, viewing context and unresolved questions for review.
Frequently asked questions
What should a carpet tile colourway approval record include?
Record the exact series, style/code, colourway, module and sample reference, then the viewing location, light, adjacent finishes, layout question, date, reviewer and decision.
Can a screen image approve a carpet tile colour?
No. A screen image is a reference, not the physical material in a project viewing context. It cannot establish an installed appearance, batch relationship, product availability or technical result.
Why record adjacent finishes and lighting?
Colour appraisal depends on viewing conditions and surrounding materials. Recording them makes the review repeatable, but it does not guarantee that a material will look identical in every area or condition.
Does a visual colour approval confirm technical compliance?
No. Keep visual approval separate from current product documents, reports or certificates, installation questions and supply questions. Each needs its own product identity and stated scope.
Sources & further reading
- CIE 015:2018 — Colorimetry, 4th edition
- ASTM D1729-22 — Visual Appraisal of Colors
- ASTM D2244 — Color tolerances and color differences
- Shaw Contract — Commons Tile product page (peer documentation example)
- UNIJOY — product collections
Figures attributed to other manufacturers are their own published values, quoted for context. Different laboratories, sample build-ups and substrates are not directly comparable.