Roof-renovation records: what should the contractor hand over?

The material list should identify the covering, its variant and relevant system components. “Graphite-grey sheet” may be insufficient when ordering a replacement. Keep the product reference and documents supplied with the particular batch where provided at purchase.

Include instructions for the installed solutions rather than a merely similar model. If a product changed during renovation, update the records too. An old sales brochure does not establish that its featured material was used.

Arrange photographs by slope and stage, with dates and brief descriptions. For a connection photographed before concealment, retain both an overview and detail. An unlocated image may be difficult to relate to a later question about a particular roof area.

Photographs alone do not demonstrate every aspect of workmanship. Not every parameter or substrate condition can be assessed from an image. Where work required checking by an appropriate person, retain the inspection findings as well.

For each material change to the plan, record the reason and the document used for the revised solution. This includes junctions at windows, chimneys and the renovation boundary. Final records should explain differences between the plan and the completed work.

Distinguish approved changes from observations still requiring clarification. An entry in a notebook is not approval of a solution. For a discrepancy, identify who must respond and whether the matter has been resolved.

Describe outstanding items precisely: location, scope and agreed next step. “Fix flashings” does not show whether a return visit addressed every reported location. After correction, add the date and how completion was confirmed.

Establish which materials have specific care requirements and obtain the relevant instructions. Do not automatically transfer advice for the old coating to the new one. Record whom to contact if a proposed maintenance activity is not covered.

Maintenance arrangements should explain how inspections will be organized, not encourage the owner to walk on the roof. A suitably prepared contractor establishes access and necessary work measures. Records can identify installed provisions but do not replace assessment of safe access.

Keep warranty terms and the relevant contact with product details. Distinguish material documentation from workmanship arrangements. This helps direct a defect enquiry without assuming every warranty has the same coverage.

Name files so they will still make sense years later. Add an index with the renovation date, roof identification and photograph locations. Keep a copy independent of one person’s phone while preserving legible original labels and drawings.

At the next inspection, add new findings to the history rather than replacing all earlier records. This preserves the sequence of changes at each location. A well-organized set remains useful even if a different team carries out future repairs.