The word warranty needs an explanation. Ask which work or products are covered and how a possible defect is reported.
Allow for later maintenance
Keep product information and photographs of the assessed substrate. They support later inspection without reconstructing the original repair decision.
Distinguish arrangements
Workmanship and product warranties can have different conditions. Identify the contact person and documents supplied at handover.
Discuss maintenance
Some conditions relate to normal use and care. Ask what is expected and how maintenance can be recorded.
Make reporting practical
Photographs, location and a description of when the issue appears help assessment. The next step depends on the actual situation and agreements.
How to review the result
Compare completed repairs with the approved sample area. Review junctions and material behaviour; colour difference alone does not determine execution quality.
Decide this before construction
Start with a survey and trial repair, reviewing the result before treating the whole surface. Protect retained elements while removing adjoining material.
Questions for your own property
- Which arrangement applies to each part?
- Who handles a report?
- Are conditions and care instructions written down?
Illustrative design situations, not evidence of completed work. Assess decisions against the actual property.