The majority of your responsibility is to keep your building free of damages that may result in additional charges and includes: properly setting your thermostat, replacing air filters, heat taping water lines, cleaning, checking the roof etc... The Use & Service Guide found inside your mobile office has a detailed description of the types of maintenance you are responsible for per your rental contract. It is also important to use chair mats on the floor and not to use tape on the walls. Read our blog on mobile office maintenance for more details.