Articles & Guides
Twenty years of drainage know-how.
Practical guides to blocked drains, CCTV surveys, drain maintenance and emergency repairs — written from real call-outs across North London.
Latest articles
Latest articles
Clearing Blocked Drains
How do drain engineers actually clear a blocked drain? We explain the methods — jetting, rodding, and root cutting — and when each one is used.
Read articleAbout the CCTV Drain Survey
What is a CCTV drain survey and how does it work? We explain what the camera reveals, when you need one, and what happens after the inspection.
Read articleWhy We Use Drain Relining
Why does London Drain Clear use drain relining over excavation? We explain how CIPP lining works, what it fixes, and when it is the right choice for your drain.
Read articleAll articles
Browse the full library.
- 2 April 2024
Emergency Drainage London
Emergency drainage services across North London — what to expect, how quickly an engineer can attend, and how to tell a genuine 24-hour service from a booking form.
- 28 March 2024
Emergency Drain Unblocking Near Me
What to do when you need emergency drain unblocking near you. How quickly can an engineer attend, what does the service cover, and what should you expect?
- 20 March 2024
Clearing Your Blockage with Drain Jetting
How does drain jetting work and why is it more effective than rodding? We explain the jetting process, the equipment used, and when it is the best solution.
- 15 March 2024
What Are The Problems Caused By Blocked Drains?
Blocked drains cause far more than inconvenience. Learn about the health risks, structural damage, and financial costs that blocked drains can bring to your North London home.
- 12 March 2024
Problems Caused by Blocked Toilets
What problems does a blocked toilet cause, and how serious can they get? We explain the consequences of an unresolved toilet blockage and when to call a drain engineer.
- 12 March 2024
What Causes A Drain Blockage?
Discover the most common causes of drain blockages in London homes — from grease build-up and tree roots to wet wipes and scale — and how to prevent them.
- 5 March 2024
Main Drain Keeps Clogging
If your main drain keeps blocking despite repeated clearing, there's an underlying cause. Learn why it keeps happening and what to do to fix it for good.
- 1 March 2024
What Does a Drain Specialist Do?
What does a drain specialist actually do, and when do you need one rather than a general plumber? We explain the skills, equipment, and services involved.
- 29 February 2024
Why Invest in a Drain Cleaning Service
Is a professional drain cleaning service worth the cost? We explain the long-term savings, what the service prevents, and how to choose the right schedule for your property.
- 28 February 2024
Unblocking A Toilet
Learn how to unblock a toilet safely, when home remedies work, and when you need a professional drain engineer to clear a stubborn toilet blockage.
- 22 February 2024
Drain Unblocker Service
What should you expect from a professional drain unblocking service? We explain what happens when an engineer arrives, the methods used, and what a quality service looks like.
- 20 February 2024
What Is A CCTV Drain Survey?
A CCTV drain survey uses a camera pushed through your drains to produce a video record of their condition. Learn what it involves, what it finds, and when you need one.
- 14 February 2024
Do You Need a CCTV Drain Survey?
When is a CCTV drain survey necessary? We explain the situations that call for a camera survey — from recurring blockages to pre-purchase property checks.
- 10 February 2024
The Benefits Of A 24-Hour Drain Unblocking Service
Drain emergencies don't follow business hours. Discover why having access to a 24-hour drain unblocking service in North London makes a real difference when something goes wrong.
- 8 February 2024
Keep Your Plumbing Efficient
How do you keep a plumbing and drainage system running efficiently? We explain what causes performance to drop, how jetting restores flow, and what a maintenance schedule looks like.
- 5 February 2024
Why We Offer 24-Hour Emergency Drain Services
We explain why London Drain Clear Ltd operates around the clock — and what that means for homeowners across North London who need help with a drain emergency at any hour.
- 30 January 2024
The Importance Of Keeping Your Drains Clear
Clear drains protect your home from flooding, structural damage, health hazards, and expensive repairs. Here's why regular drain maintenance is one of the smartest things a homeowner can do.
- 25 January 2024
Does Drain Maintenance Matter?
Why does drain maintenance matter? Regular drain care prevents blockages, protects pipework, and costs a fraction of emergency callout fees. Here's what it involves.
- 22 January 2024
Why It Is Important To Have Drain Maintenance
Routine drain maintenance prevents blockages, structural damage, and expensive emergency repairs. Learn what drain maintenance involves and why it pays to invest in it.
- 18 January 2024
How We Can Improve Your Drain With Drain Lining
Drain lining repairs cracked, root-damaged, or deteriorating pipes from the inside — without digging up your garden or driveway. Learn how it works and when it's the right solution.
- 10 January 2024
Is Drain Cleaning Important?
Is professional drain cleaning worth it? We explain what regular drain clearance prevents, how bacteria and mould spread through neglected drains, and when to book a clean.
- 25 April 2022
How Do I Know When My Drain Needs Cleaning
How do I know when my drain needs cleaning? Are you experiencing drainage problems? We look at the signs that a drain expert may be required to help.
- 16 March 2022
How often should drains be cleaned
Have you considered how often should drains be cleaned? Many homeowners aren't aware how often they should clean their drains. This article discusses the…
- 13 August 2021
Common Causes Blocked Drains
Clogged drains usually start as trivial problems that can rapidly escalate into major plumbing issues. Such clogging might lead to slow water drainage,…
- 13 August 2021
Who Is Responsible For Blocked Sewage
We look at who is responsible for blocked sewage pipes in London and the UK. One primary source of conflict between neighbours is deciding who is…
- 1 June 2021
How to Clear Main Sewer Line
Although a clog in your main sewer line might seem like a little problem, numerous problems are associated with clogged sewer lines. Backed up sinks and…
- 8 April 2021
Sewer Backup in Basement
If you experience a sewer backup in basement, you will need to get an expert to fix the problem fast. Sewage water poses a severe health risk to you and…
- 8 March 2021
Jetting Blocked Drains
Drain jetting is one of the best and most effective methods of cleaning pipes. With reasonably significant blockages, the drain jet might be required to…
- 13 April 2020
How Can I Keep My Drain Clear of Blockage
'Always keep in mind that prevention is better than cure' Drain pipe blockages usually need the support of a professional. They can get rid of the…
- 12 March 2019
Bathtub Drain Backing Up
Do you have problems with your bathtub drain backing up? Find out how to stop my bathtub backing up and what causes the problem.
- 14 November 2018
How To Unblock A Sewage Drain
A blocked sewer line can adversely affect your drainage system and cause septic waste to back up in your home. Given that septic systems receive heavy use…
- 10 October 2018
Blocked Drain Outside House
Drainage problems can be a real menace in any home or office. They can virtually block up the sewer lines, create an unbearable stench, and be perfect…
- 5 July 2018
How To Clear A Slow Draining Toilet
Have you noticed that your toilet is taking too long to drain? A slow draining toilet can cause inconvenience and a health risk if not dealt with quickly.
- 3 May 2018
How Much Does It Cost To Unblock A Drain
When you try to flush a toilet which does not flush this may be a sign that your drains are blocked. You may also notice water overflowing from drain…
- 7 November 2017
Methods To Unblock Clogged Drains
Drains are hidden heroes in your home. If you’re lucky, you can go for years without thinking about them. But when dirty sink water suddenly won’t go…
- 6 October 2017
Causes and Prevention of Blocked drainage
Blocked water drains are common in every home. Substances such as oil, fats, hair, soap residue, silt, origins and leaves, and litter built up inside the…
- 12 September 2017
Things That Get Stuck Down The Drain
Blocked drains pipes are a headache. They take place at the most unfavorable times. Blockages are expensive, lengthy, and a general pain to handle. Not to…
- 9 July 2017
What Can I do To Clear a Blocked Drain
Do you want to find ways to unblock an obstructed plumbing drain pipe? If you have a blocked drainpipe read our step by step methods to unblock a slow or…
- 15 May 2017
How Drain Jetting Can Benefit You
Drain Jetting is a very efficient service that is utilised when the sewer or drain has been blocked. Houses, apartment complexes and restaurants benefit…
- 18 April 2017
How CCTV Drain Inspections Works
Are you are experiencing issues with your drain? One of the essential factors to consider is the cause of the blockage. Once this is established then you…
- 16 March 2017
Do You Need Drain Clearance
The drainage system is usually ignored or is often neglected in many households. Pipes should be kept clean for them to stay functional.