It is vitally important that drainage systems are properly designed and installed to prevent any problems occurring at a later date. Robin Oakley provides an overview of the main areas to consider when undertaking this type of work.
The information in this article applies to solid wall PVCu plastic gravity drainage systems in BS nominal sizes 82, 110 and 160mm, but not necessarily to larger sizes used in civil engineering or to systems using clayware, stoneware or cast iron pipes.
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