If solar panels are already on the roof, bring the solar contractor into the re-roof conversation early. A roofing quote and a solar reinstatement quote need to meet at the same programme, rather than leaving each contractor to assume the other has covered the details.
AI-generated illustration, not an installation or electrical design.
Identify the system and the people responsible
Gather the original installer details and the available system documents. Ask who will assess removal and reinstatement, who will arrange any required electrical work, and what information the roof contractor needs before finalising the replacement scope.
Do not disconnect equipment yourself. Ask the relevant qualified trades to define their work and its safe sequence. If the original installer is unavailable, make that known at the start rather than discovering the gap after the roof date is booked.
Agree the junction between the two scopes
Ask who is responsible for the proposed mounting details, roof penetrations, access and temporary storage. Confirm who checks compatibility with the new roof specification and who records the completed work.
Request a shared order of events: removal, roofing, the necessary checks and reinstatement. Include the proposed time without generation, but do not assume the first estimate is a guaranteed completion date. Weather and findings during the work may affect the programme.
Keep access and maintenance in the handover
Discuss future maintenance before the equipment goes back. COLORSTEEL's maintenance guidance notes that roof-mounted fixtures can create sheltered areas requiring attention. Ask how the maintenance plan will address the finished arrangement.
Keep both contractors' records with the final roof specification. Our completion folder guide helps organise the documents. When asking Full Tree about a re-roof, mention the solar array in the first enquiry, not as a final scheduling detail.