Blocked drains are usually a consequence of fat and grease that runs through the drains and as the temperature of the waste cools down the oil and the grease will hold to the surface causing clogging. When the pipes from the sewer are damaged, people often start to dig into the ground to replace the old pipes with new ones. The new advanced technique is to produce pipes with unsticking materials that may cause cracks and usually lead to obstructions. … Continue reading CCTV Camera Surveys and Inspections