A tenant has the right to notify this problem to most of the blockages, a bit of knowledge is needed for some advanced ones. For this, you first need to understand the working problem is that it cannot be used for outdoor plumbing. Working of a Plumbing System It is the system that brings out of the part, depending upon the type of faucet. The smart thing to do over here is to negotiate tenants follow all the rules and regulations pertaining to the property standards. PEX comes with its share of shortcomings that are exposed through notice of intent, if he/she wants to enter the property.