Are you responsible for all other maintenance such as HVAC repair (are there limitations such as having to replace a unit?) or plumbing repair (any limitations on your liability?)
Are you liable for the maintenance of the exterior of the building?
and if it makes any difference: what you speak of is not damage per se. It is normal wear and tear. If that is dealt with in your lease in some way, maybe that will help you determine if you are liable.

