Most solid, stable roofs are fine but the roof should ideally have clear northern exposure (in South Africa), be structurally sound, and not heavily shaded. Flat or slightly inclined roofs can work if mounting is done correctly.
Most solid, stable roofs are fine but the roof should ideally have clear northern exposure (in South Africa), be structurally sound, and not heavily shaded. Flat or slightly inclined roofs can work if mounting is done correctly.