You are eligible for a bonus of €12 per m² of roof if you want to make your roof asbestos-free in order to have solar panels installed. A new roof, including removal and processing, starts from €75 per m². In theory, the bonus offers you a discount of up to 16% on the cost of a new roof. The only condition to be eligible is that you have the job carried out by an OVAM qualified asbestos expert.