Why remove the roof first
Panels need secure fixings and a roof that will last. Old asbestos cement is fragile and cannot take them without breaking.
Which roof
A deeply corrugated insulated steel roof is quick to fit and works well with panel mounting rails. Ask the installer which profile they prefer.
Direction and shading
A south or west facing pitch, with little shade, gives the best yield. The installer checks this from photos or a visit.
Cables and battery
The cable route to the house and the consumer unit affects cost. If you add a battery, keep it inside the garage, not mounted outside.
Getting quotes
Tell us you want removal, a new roof and solar. Contractors quote the stages separately so you can choose how far to go.

