In most cases, accidental water damage caused by the unit above your own is covered by your homeowners insurance on your condo and belongings. If it is possible to prove that the damage was preventable, your insurance company can take additional steps with the neighbor's insurance company. Any water damage that occurs to the property due to the tenant's actions is the tenant's responsibility. These include damages that are not caused by poor maintenance or an underlying problem before the property was handed over to the tenant.
If this is the case, then the overflow was due to your negligence, which means you are liable for water damage to the property. Whether you're having a mishap with your upstairs neighbor and their leaking appliances, you're suffering the aftermath of a broken pipe in your bathroom, or you've been affected by a natural disaster, you're likely dealing with water damage to your apartment. This includes theft, vandalism, natural disasters, power surges, fire and water damage to apartments. In this scenario, you rely on who has the underlying obligation to maintain or repair the damaged component; that party will be responsible for repairing the damaged component.
The first step in making sure tenants cooperate with landlord efforts in defending property against water damage is a watertight lease agreement that sufficiently covers gray areas. If left unchecked, water damage can progress and ultimately lead to serious structural problems on a property. It includes damages that result from the tenant's neglect of the property or failure to notify the landlord of a water problem when it first occurs. Most water damage problems stem from faulty appliances, broken pipes, or forgetful neighbors (if you're not the forgetful tenant).
But since landlords are away from the property most of the time, how can they do that? The key is to involve tenants in preventing water damage to the property. Appliance leaking into a resident's kitchen or bathroom can turn into the ugly water stain and damaged plaster on the ceiling. Water damage can destroy property by staining ceilings, warping wooden floors, ruining TVs, artwork, and more. In addition, if a tenant has detected water damage, but is not proactive enough to inform the landlord in time, they may be held liable.
If you are a renter, the first thing to do when you encounter water damage to a rental property is to review your lease agreement.