Both PEX and copper are good options; however, both have some advantages and disadvantages as well. PEX is less expensive, and fast to install, while copper is more expensive and can burst in cold weather. Need Live Phone Leads?
The Answer to All of Your Basic Plumbing Questions
How do I create a complete Rainwater Collection System? The image below shows a complete rainwater collection system. While some of the components shown are absolutely necessary, not all of the components listed are required.
A Fascinating Look at Public Toilets From Around the World