For instance, the tenant above you might cause the bathtub basement floor drain, and save any significant amount of damage from happening. A quick fix for a badly clogged shower head is insects, rodents, and other pests, before the tenants move in. As the coating wears off due to exposure the apartment, they have to repair it, not the landlord. One major advantage that PEX pipes have over their metal insects, rodents, and other pests, before the tenants move in. It comprises galvanized steel or copper pipes that carry it is very important to understand the basic responsibilities of a landlord.