Dakdekker Leiden / clear boundaries
A useful roof brief, with clear limits on what a website can establish.
Record first, assess next
Start with visible observations, existing documents and the question you want answered. The planner separates known information, uncertainties and the owners involved. It does not produce an automatic diagnosis or quotation.
A contractor determines the next step
Roof assembly, junctions, access and work boundaries require assessment before execution. Ask for a reasoned description of what will be investigated and potentially repaired. Agree on records and handover documents beforehand.
Build your roof brief