Make educated decisions about the placement of critical plumbing infrastructure (water tanks, waste / sewer, septic, hot water service etc.) For example, if you are an avid caravanner you might like to places your overflow gully where you will have easy access to dispose of cassette toilet waste or black water.

Avoid costly mistakes that can occur where pipe access is limited or restricted by the design of your home should there ever be a need for access in the future for maintenance or upgrade.

Create plumbing solutions to solve the problems you have - particularly in a commercial setting where water pressure, hot water and waste disposal support a core business process and certain performance criteria must be met to achieve the result you require.