Guide
Updated July 21, 2026 | 5 min read
How to Read Product Codes, Finish Codes, and Source Links
Codes and source links are the audit trail for a material decision. They keep a surface from becoming a vague color memory or a screenshot with no purchasing value.
Surface materials often have several identifiers: brand name, pattern name, pattern code, finish name, finish code, product category, source URL, collection, color family, and sometimes separate identifiers for HPL, TFL, edgeband, or solid surface versions.
A clean record does not need every possible field, but it does need enough information for another person to find the exact product again. That is especially important when alternates, discontinued finishes, or cross-brand comparisons enter the conversation.
What each identifier is doing
Pattern code
The pattern code points to the decorative design. It is usually the most important search field, but it may not identify material type or finish by itself.
Finish code
The finish code identifies texture or sheen. It can change appearance and maintenance expectations, so it should travel with the pattern code.
Source link
The source link gives the team a way to verify current manufacturer information. Add the review date because pages can change.
Product category
The same or similar design may appear as HPL, TFL, edgeband, solid surface, or another product. Category clarifies what is actually being specified.
A traceable record format
Record the source as close to the decision as possible. If a designer uses PatternWize to find a candidate, the final schedule should still point back to the manufacturer or official product source before procurement.
For substitutions, record both the original and the alternate. A future reviewer should not have to reconstruct why one product replaced another from scattered emails.
- Brand and manufacturer name.
- Pattern name and pattern code.
- Material type or product category.
- Finish name and finish code.
- Source URL and date reviewed.
- Decision status: candidate, approved, alternate, rejected, or pending.
PatternWize Catalog Example
Codes, finishes, and source links keep decisions traceable
The current catalog includes different code formats across Wilsonart, Formica, and Panolam records. That is why the guide recommends preserving brand and product category with the code instead of copying an identifier by itself.
Catalog records
2,682
HPL
2,205
TFL
329
With finish data
2,129
Traceable record
Wilsonart 1500 Grey
Use the code 1500 with High Gloss (#01), Textured Gloss (#07), HPL, and the product source link so another reviewer can find the same surface later.
Traceable record
Formica 98 Fiery Red
Use the code 98 with Matte, HPL, and the product source link so another reviewer can find the same surface later.
Traceable record
Panolam AB051 Indigo Organix
Use the code AB051 with Textured/Suede (SD), HPL, and the product source link so another reviewer can find the same surface later.
Traceability
A screenshot is not a source record
Screenshots help conversations, but they do not replace product links, codes, finish details, and review dates.
- Use screenshots as supporting evidence.
- Use codes and source links as the official reference.
- Update links when a manufacturer page changes.