RPD NW Blog

Drains and Subsistence

Last Modified : November 6, 2015
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.

CCTV Drainage Inspection

Last Modified : November 6, 2015
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.

Car Park Drain Maintenance

Last Modified : June 9, 2014
Car park drain maintenance carried out at retail parks and commercial sites, including segregated work areas, channel cleaning, and storm and foul drain servicing.

Interesting things found in drains

Last Modified : June 1, 2014
Most examples of blocked drains are caused by gradual build ups of substances like grease, food, hair and dirt. However, sometimes we get surprised by the things that we find stuck in our customers' drains. Some objects have a mysterious way of finding their way into people's drains and some of them border on the ludicrous. Here are some examples that we have found over the years.

Consequences of blocked drains

Last Modified : May 14, 2014
Drain blockages are always an inconvenience, but getting them fixed is often low on the list of priorities for many people. Whilst fixing blocked drains in Wirral and across the North West, we regularly come across problems which have been allowed to build up until they cause serious damage.
  • EUSR
  • Construction Line
  • Watersafe
  • Surestop
  • NADC
  • CHAS
  • ProNett