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How to videos
Below ground pipes have to be able to withstand the inward pressure created by the surrounding earth, for this reason they are usually made with thicker walls than above ground pipes. As aesthetics aren't important underground the pipes are typically only terracotta coloured.
We supply solid wall drainage pipes from Marley Extrusions, as well as their Quantum Sewer and Quantum Highway ranges.
Can't find what you're looking for? Contact GPH today to discuss your requirements and receive the most competitive price in the market.
If you would like GPH to generate a quote for you based on some plans you have - upload them here, and detail in the message box exactly what is needed.