Guide
Updated July 21, 2026 | 6 min read
Sample Approval Workflow for Decorative Surfaces
A sample approval is a decision record. The goal is not only to pick a surface, but to make the decision understandable weeks or months later.
Digital catalogs are excellent for narrowing options, but physical samples remain the checkpoint for color, texture, reflectance, touch, and coordination with the rest of the palette. A sample workflow keeps that checkpoint from becoming an informal memory.
The best workflow is simple enough to repeat: name the candidates, compare them under relevant conditions, record the exact codes and finishes, capture who approved what, and note anything that still needs manufacturer or fabricator confirmation.
Before samples arrive
Define the basis of review
Write down whether the sample is being reviewed for color direction, final approval, substitution, value engineering, or coordination with another finish.
Limit the set
A focused sample set is easier to judge. Group candidates by role so a final surface is not compared against exploratory alternates without context.
Prepare adjacent materials
Paint, flooring, hardware, tile, fabric, countertop, and lighting references help reviewers judge the surface in a real palette rather than as an isolated object.
Assign the approver
Identify who can approve, who can recommend, and who only needs to be informed. Unclear authority creates slow and conflicting feedback.
During the review meeting
Place samples in the orientation they will be installed. A horizontal sample catches light differently than a vertical panel. If the material appears in both conditions, check both.
Separate preference from approval. A reviewer may like one surface best while still needing a lead time check, fabricator confirmation, or owner approval before it becomes final.
- Photograph samples with labels visible.
- Record project lighting conditions used during review.
- Note exact brand, pattern code, finish code, and sample date.
- Mark candidates as approved, rejected, alternate, or pending.
- Write the reason for rejection when a close candidate is not used.
PatternWize Catalog Example
A sample pull can start from actual filtered catalog candidates
Instead of approving from memory, PatternWize lets a reviewer gather candidates that already carry brand, code, finish, color, image, and source-link context. The physical sample review can then confirm what the dataset narrowed down.
Records with images
2,681
With colors
2,651
With finishes
2,129
Sample candidate
Wilsonart 4724 Milano Amber
A reviewer can save this candidate with White, Gray / #916F51, Textured Gloss (#07), Antique (#22), and its source page before requesting a physical sample.
Sample candidate
Wilsonart 7945 Xanadu
A reviewer can save this candidate with Silver, Black / #2C1916, High Gloss (#01), Textured Gloss (#07), and its source page before requesting a physical sample.
Sample candidate
Wilsonart 7952 Asian Sand
A reviewer can save this candidate with White, Neutral / #DDD0BC, High Gloss (#01), Textured Gloss (#07), and its source page before requesting a physical sample.
Decision Record
A good sample note answers why this surface won
Future reviewers should be able to see the winning material, the rejected alternates, the reason for approval, and any conditions attached to that approval.
- Keep sample photos with the schedule or submittal record.
- Include dates because catalogs and availability change.
- Update the specification after sample approval, not before.