Most of us take our drainage for granted; often we assume any issue that arises is definitely the responsibility of the water supplier. However though, in most cases, you're usually in charge of drains inside the boundaries of your property, while the sewerage company is responsible for lateral drains, which are beyond property boundaries, and sewers. Although most sewers are actually publicly owned, you may still find some private or unadopted sewers. If your property is served by one of these, you may be in charge of maintaining it.
So if there is an issue with the drain within your property boundaries then it really is your responsibility, and they, unfortunately, do block up for a range of reasons.
Some signs that can help identify a draining issue include:
1. If https://www.mylocalservices.co.uk/Pipeline+Drainage+Solutions-Newcastle+Upon+Tyne-3203887.html , shower, bath or sinks are draining slowly this is likely a concern with the drain itself. Independent drainage issues will undoubtedly be an issue with the fixture itself. The toilet is often the main driver for a blockage - if flushing the bathroom . causes water to rise in the shower, or running taps causes the water in the toilet to rise, then there is a blocked drain on your hands.
2. Foul smells are a dead giveaway for a blockage, if something has blocked the drain and begun to rot, you'll certainly know about it.
3. Finally gurgling noises from pipes, drains and plug holes are indicators of a potential blockage. That is created when the air is trapped in the pipes and then waste water displacing it.
Typically the 2 biggest causes of drain issues will undoubtedly be grease/fat build up and tree root ingress. Fat build-up is really a large cause for blockage in the national sewer system and it'll affect homes too. When you wash your plates or just pour fat down the sink, the warm liquidated fat will hit the cold outside water in the drains then solidify, over a period of time this will build-up causing a blockage.
Root ingress is harder in order to avoid, and probably the biggest cause for blockages in homes. Root issues can be extremely serious and a big reason behind subsidence related problems. Older clay pipes are particularly prone to root ingress as they are joined with just sand & cement these joints offer little resistance to fine tree roots which once inside become tap roots and root masses which then decrease the internal bore of the pipe.