Tenants are resistant to triple net leases, as they have no control over increases in expenses and budgeting their costs is more difficult. This is especially true when it comes to repairs and maintenance. In a triple net lease, the tenants would be responsible for sharing the cost of roof replacement. This can be a large and many times unexpected expense.
Of course, fixed rent is lower with the triple net lease. If the building is a newer one, tenants may find triple net to be preferable to other choices. If establishing a new business, the triple net tenant in a new building can enjoy lower rent and expenses in their first few years. Once established, they may have grown to the point that larger space is necessary. The move can be to a different type of lease or another newer facility.