For co-insurance purposes under a commercial property policy, which of the following should be included in the building limit calculation?

In the context of a commercial property policy, co-insurance is a provision that requires the property owner to insure their building for a specified percentage of its value to avoid penalties during a loss. This percentage typically ranges from 80% to 100%. When calculating the building limit for co-insurance, it's essential to include all structural elements that are part of the building itself.

Piping and plumbing above the ground floor are integral components of the building's infrastructure. These systems are essential for the functionality of the property and contribute directly to the building's value. Including such systems in the building limit calculation ensures that the property is appropriately insured for its complete structure, which is vital for meeting co-insurance requirements.

Other elements listed, such as landscaping costs, electrical systems, and interior furnishings, are typically categorized differently. Landscaping costs, for instance, are often excluded from the building limit since they are not part of the property's structural integrity. Interior furnishings are also usually covered under contents insurance rather than property insurance, while electrical systems might be classified differently based on their placement and function within the building. Therefore, including items like piping and plumbing in the calculation is crucial for the accuracy of the overall insured value of the property under a co-insurance clause.