The additional premium is a premium that is added to the existing premium. It results from a worsening of the risk or from the assumption of a new risk. This additional premium may be imposed during the course of a contract or upon its renewal. Risks are analyzed according to scales that are specific to each insurer. Ultimately, the syndicate will pay this additional premium, which will be charged to all of the co-owners through the common expenses (condo fees) or, at times, some of them.
The Law and the overwhelming majority of declarations of co-ownership require that syndicates of co-owners insure their building. This may seem surprising at first glance as the syndicate does not own the private portions nor the common portions. However, its main object is to ensure the preservation and the longevity of the building and to manage and administer it diligently following rules of the trade. This is why the legislator has given to the syndicate an insurable interest and has made it compulsory that it subscribe building insurance.