Sample Approval
SPC flooring vs LVP: approve a defined construction
A material label and a surface swatch are not a complete approval record. Compare the exact proposed SPC construction with the alternative vinyl plank, then identify what the retained sample does and does not establish.
Send sample requirements
Open each part of the sample record
Construction and measured units
SPC describes a rigid core construction; LVP is a broader vinyl plank label and may refer to different constructions. Ask for core type, total thickness, attached pad and wear layer separately. Do not use the term LVP as a numeric performance category.
For a unit-check example only, the public Daltile product-family reference reviewed September 22, 2026 lists total thickness values of 2.0 mm and 3.0 mm separately from 8 mil and 20 mil wear layers. These are reference vinyl products, not offered SPC stock or recommended project values. A mil is 0.001 inch, not a millimeter.
Appearance and physical interfaces
Record finish name, embossing, gloss, edge treatment and the approved reference identifier. Compare full planks under agreed lighting where appearance matters. A small swatch may not reveal pattern repetition or natural-looking variation across a room.
Dry-fit the proposed joint sample using the supplier instructions and record the profile. Joint appearance alone cannot prove interchangeability with existing stock. Review transition height and accessory profiles before mixing products.
Test scope and retained evidence
Request reports for the exact construction. Document the method, conditioning, specimen and acceptance criterion before commissioning a test. Retain the sample identification, photographs, observed result and unresolved deviation with the quotation revision. This page does not report a completed test or laboratory result.
Comparison questions before release
Selection trade-offs
Should we choose the stiffer construction?
Stiffness may be relevant to the proposed system, but the subfloor, joint and use conditions still matter. Compare actual datasheets and installation limits. Neither the SPC nor the LVP label establishes universal suitability.
Can the lower-cost finish be approved?
A simpler finish may meet a budget when appearance and maintenance expectations match. A more detailed embossed surface may justify a different cost for some buyers. Assess samples against the project brief rather than ranking supplier tiers as verified quality grades.
Approval limits
Does the sample approve the shipment?
The sample defines a reference; it does not verify shipment quantity, packaging or every delivered carton. Agree what will be checked at production and receipt, including lot identification and the response to a mismatch.
Where is the reference evidence?
Daltile product-family specification reference supplies unit examples only. Read the procurement brief for the document request path. Exact supplier and model claims need quotation-stage confirmation.
Record what the sample must match
Send the construction, appearance reference and intended use before comparing alternatives.
- Plank dimensions and total build-up
- Wear layer with unit and requested evidence
- Joint, pad, transitions and finish
- Area, destination and approval questions
Use the existing inquiry catalogue to identify the purchase topic. No sample, freight or test service is committed until its scope is agreed.