Tag: drain excavation london

Major Services Provided By Sewer And Drain Cleaners

Ageing drainage system can suffer from serious damages causing you huge trouble. If you are in London and have started suffering minor issues with the drain then it is the time to seek the help of professionals. There are a lot of damages that a drain could possibly suffer from like, breaking of drain, clogging, and damages due to prolonged exposure to moisture. The drain repair services in London first inspect the drain and then suggest the best solution to the problem. 

Mentioned below are some techniques used by professional drain repairers. 

  1. Drain excavation and repairs 

This is the most common technique used for drain repairs. This method is used when the drains collapse completely or there are severe damages in drain joints. In this method, people will have to manually excavate the whole drain and take all the dirt out. After that, the repair works can be continued inside the drain. 

  1. Drain Re-Lining 

There are a variety of methods that can be used for this purpose but basically in all of them a fiber glass pipe is inserted into the drain and it moulds itself according to the host pipe. These systems are great to repair minor cracks and fractures in the drains. They are although used to repair deformed, leaking and broken pipes where nominal movements have occurred. 

  1. Pipe bursting 

This is one of the most common methods that is currently in use. This method is widely used in gas and water supply industry. It involves inserting a bursting head into an existing pipeline. The internal pressure in the bursting hand works to split the existing pipe, and a new pipe gets dragged into it due to the pressure. This can help you to repair damaged pipelines and can increase the size of existing pipes by 50% per pull.