Watch step-by-step guide to replacing a 60mm drainage tee inside the wall using PVC or UPVC pipes. Many people struggle with this plumbing task, but with simple instructions, this guide makes it easy ...

Two methods of controlling hot water temperature. I f your home is plumbed with copper pipe, you can install a mixing valve ...

Researchers, companies and farmers are developing systems to control the flow of fertilizer chemicals in groundwater.