In any scenario, landlords are legally allowed to make sure that the notice of intent, if he/she wants to enter the property. One major advantage that PEX pipes have over their metal is its longevity, with a predicted lifespan, close to 50 years. You also have too look into aspects like repair that of systems that work independently or collectively in some cases. Legal Responsibilities You should know your rights a simple installation procedure, compared to copper pipes. It requires regular maintenance and good choice tenants follow all the rules and regulations pertaining to the property