If you are having recurrent drainage problems, your local drainage company in London might suggest that you have a CCTV survey to see if there is any structural damage to the pipe network.

CCTV surveys are an important tool and can be used to assess damage within a section of pipe. When a drainage company knows what is wrong, they can suggest a suitable repair.

If during a CCTV survey a section of pipe is found to be cracked or if there is a gap between sections of pipe, the drainage company may suggest a liner repair. To install an epoxy flexi line, the drainage company simply has to blow the liner into position to the corresponding section of damaged pipe. Once the liner is in position the drainage company inflate it and the impregnated resin liner sets, bonding it to the pipe wall. This covers any fractures in the pipe and stops water getting through the pipe and causing a damaging void.

When the liner is in place, the cross section of the pipe will be slightly reduced but the pipe will be repaired so the flow rate will be increased by as much as 15%.

Drainage pipes can become damaged or misaligned after years of use. This can be quite common and can usually be put down to age or ground movement. When this happens a drainage company has one of two options. Either they can excavate a section of the pipe to instigate a repair or they can insert a pipe liner into the pipe so the cracks or other damage are covered.

Drain lining technology has improved drastically over the last few years and now even pipe runs of up to 80 metres can be lined quite successfully with no loss of waste carrying capacity. For large diameter pipes run lengths will be reduced, but pipe integrity will still be restored.

To reline straight sections of pipe the best technology to use is a polyester resin felt liner, whereas if the pipe deviates in any way epoxy flexi line is the preferred method. When the liner is inserted into the pipe into the correct position, air is used to inflate the liner to the same internal diameter as the pipe. Because the liner is impregnated with resin, when it cures, it provides an effective seal against any liquid escaping from the repaired section of pipe.

Winter time can cause many problems as far as drainage is concerned. Freezing weather conditions mainly cause problems to water supply pipes, but the cold can cause drainage problems too.

The UK has seen freezing weather conditions over the last couple of years, which has left her country covered by a blanket of show and ice. And it’s when this ice melts that most problems occur. When snow and ice melt, the drains that leave our home struggle to cope with the increased amount of water. It’s this water, combined with the extra pressure the pipes are put under, which causes problems to our sewer network.

If any drains or sewers are not functioning correctly, when all the snow and ice melts, it further exacerbates the strain which the pipes are under. This can cause cracks in the pipes and also cause blockages, when the leaves that are still in the drainage pipes from the autumn, block the passage of the melt water.

In the worst cases, the freezing water can actually enter the pipes and stop the flow of waste water completely. When this happens, the expansion caused by the frozen ice can burst drainage pipes and can severely damage the drain.

If you have any drainage problems during the winter, it’s always a good idea to get in contact with a drainage company in London who will be able to solve all your drainage problems.

Drainage problems in London are unfortunately a frequent occurrence. It’s often the case that a homeowner simply hasn’t the time to deal with a blocked drain – but this is where drain cleaning professionals can step in.

Drainage companies in London offer a range of different drain cleaning and unblocking solutions for domestic and commercial establishments. They also offer drain maintenance packages and are available to help 24/7, meaning that you can rely upon them at any time of the day or night.

We often don’t even think about our drains until they become blocked. It’s only then that we realise how dependant we are on them to live a normal life.

Drain cleaning engineers in London can do things such as:

• Remove blockages using jetting equipment
• Shift clogs using drain rods
• Perform CCTV surveys on drains to solve complex problems
• Remove scale which lines the drains reducing their waste carrying capacity
• Excavate damaged sections of drainage pipes and install new drains
• Line broken drains using the latest no-dig technology
• Remove roots from drains using spinning root cutters

If you have a drainage problem and don’t know what to do, a quick call to a drainage company in London should offer a solution.

Most people don’t worry about blocked drains until they have a problem themselves. Inevitably they then rush to the local DIY store and buy a plunger and drain unblocking liquid in the hope it will remove the clog. Sometimes this does work, but in many instances they have to phone a drain cleaning company in London to help them out.

Drain cleaning experience

Drain cleaning professionals have the experience to get the job done efficiently and effectively. Without the necessary experience, jobs inevitably take longer to complete.

Drain cleaning equipment

With the right tools at their disposal, drain cleaning engineers in London can tackle even the toughest clogs.

Rapid response times

In the time it would take you to try to unblock a sink or drain yourself, a team of drainage experts will be able to diagnose the problem and offer a suitable solution.

Problem solved

When many people try to sort out drain blockages themselves they merely touch the tip of the iceberg. They might get the flow of water moving, but it won’t be long before the problem resurfaces. Because the drain cleaning experts use industrial equipment and have CCTV surveys at their disposal, they can offer reliable solutions that really work.