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Blocked Drains

General Causes of Blocked Drains and Prevention

Blocked drains prevent water from draining away and cause overflowing of water and other materials, which harm flooring and the rest of the property. Most of us have availed of drain unblocking service at least once in our lifetime. But what causes blocked drains? How can you tell if your drains are blocked and how do you clear them?

Signs That You Have a Blockage

Although time might be a healer in certain cases, when it comes to blocked drains, time will simply worsen the situation, significantly harming the drain or even causing it to start overflowing. Therefore, it makes sense to take immediate action and address the issue before it exacerbates. A drain pipe may show any or all of the signs below when it starts to blockage:

Blocked drains give off foul odours due to the decomposing food, bacteria and stagnant water.

If water drains away slowly, that means your drains have started to blockage.

Water will make a gurgling sound when you open a tap or flush a toilet.

If you have a blocked external drain you might experience these issues in more than one internal drain. If so, then it is a good idea to hire someone who provides blocked drains services to eradicate the problem before it worsens.

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Causes of Blocked Drains

Various factors can contribute to blocked drains:

  • Rains and storms
  • Toilet papers
  • Sanitary products
  • Mud
  • Hair
  • Waterflow problems
  • Soap scum
  • Food waste
  • Fat or oil
  • Tree roots
  • Damaged pipes
  • Leaves

Who is Responsible for Clearing Blockage?

Blocked Drains

A blockage may be your responsibility if:

  • Problems are limited to your house.
  • No other properties share a drain with your house.
  • There isn’t any flooding in your neighbourhood.

Local sewage companies might be responsible if:

  • The issue is outside your property lines.
  • Multiple properties are experiencing issues.
Blocked Drains
Blocked Drains

How to Prevent Blocked Drains

The easiest approach to keep drains clear all year long is to prevent blockages in the sink, tub, and shower before they happen. All it needs is some routine maintenance and cleaning.

  • Clean your drains on weekly basis. Take off the pop-up stopper from the sink of your bathroom, clear the drain of any debris before putting back the stopper on.
  • After removing your shower’s drain stopper, use a bent wire or brush as an emergency drain unblocker to clean hair and other debris.
  • After adding hot water to your tub, drain it. After every shower, pour hot water down the drain.
  • Once a month, thoroughly clean the tub drain. To take hold of the spring or rocker arm, take off the overflow plate and lift the pop-up assembly. Then, clear it of any hair or other debris and give it a thorough rinse.
  • To keep your drains in good shape, use a bacterial drain cleaning as a drainage block remover at least once a month. These cleaners are non-corrosive and environmentally safe, getting easily decomposed, so they won’t harm your pipes.

Areas We Cover

Frequently Asked Questions

Standing water may indicate a blocked drain. It is better to investigate the problem and find out who is responsible for unblocking it.

In general, you are responsible for the drains that run within the boundaries of your house. However, it may be the sewage company’s responsibility if any of those drains is shared with other houses.

You’re usually responsible for drain covers inside the boundaries of your property, while the sewerage company is responsible for lateral drains, which are usually outside of property boundaries and sewers.

Road drains and other drains that are outside of houses’ boundaries fall within the responsibility of the local sewer company.

The average blocked drain cost is £75-£200 depending upon the severity of the blockage and the procedure required to unblock it.

If a drain is badly blocked, it is better to hire drain unblocking services. They will send their professional blocked drain plumber to unblock the drain.

Tree roots are the most common cause of blockage in sewer lines. However, in the house drains, the most common causes of blocked drains are hair, toilet paper and feminine hygiene products.

Normally plumber uses a manual or motorised drain snake, which is also known as a plumber’s snake or drain auger, as an outside drain unblocker. For light blockage, plumbers usually go with a plunger.