Subsistence is defined by the Institution of Structural Engineers as "the downward movement of a building’s foundation caused by the loss of support site beneath the foundation”. In this post I discuss common causes of subsistence, the signs of subsistence and action you may take to remedy this unfortunate problem, particularly with reference to your drains.

Here at RPD we're often asked by our customers when carrying drain repairs or emergency pluming what’s the difference between 'foul' and 'surface water'.

A CCTV drain inspection is the most cost effective way to survey your drains and sewers. At RPD we offer this service to both domestic and commercial clients throughout Wirral, Liverpool, Chester, Manchester and surrounding areas.