The case for regular maintenance
Small habits keep drains clear. Most blockages build up slowly from grease, hair and waste. A short routine stops the build-up before it becomes a problem.
You also save money and stress. Because you catch issues early, you may avoid a messy backup. The routine takes only a few minutes each month.
Monthly: kitchen drains
Scrape plates into the bin before you wash them. Wipe greasy pans with kitchen paper. Use a sink strainer to catch food scraps.
Never pour fat or oil down the sink. It cools and sticks inside the pipe, even with hot water. Pour it into a container and put it in the bin once it sets.
Monthly: bathroom drains
Lift the plug or grate and clear any hair. A cheap plastic hair tool does this in seconds. Then run hot water for a minute.
Fit a hair catcher if you do not have one. It stops hair from reaching the trap. Our guide on how to bleed a radiator covers another regular home check.
Monthly: biological drain treatment
Some people use biological drain products that add friendly bacteria to the pipe. They are gentler than harsh chemicals. However, they work slowly and will not clear a solid blockage.
Follow the label with care. They can help keep a clean pipe fresh, while they do little for a pipe that is already full.
Quarterly: outdoor drains
Every few months, clear leaves and silt from outside gullies. Wear gloves and scoop out the debris. Rinse the grate with a hose.
Check that water drains away quickly after you pour a bucket into the gully. If it does not, the pipe may be blocked. In that case, ask a professional to look.
Annually: comprehensive check
Once a year, lift inspection chamber covers if you can do so safely. Look for standing water, roots or debris. Take care, because covers are heavy and the chamber can be deep.
Check gutters and downpipes at the same time. Overflowing gutters can pour water against walls. This is also a good moment to look at the outside of the house for cracked pipes.
The jobs that need professional equipment
Some jobs need more than a plunger. Deep blockages, tree roots and damaged pipes need special tools. A camera can show what is wrong, while a high-pressure water jet can clear heavy build-up.
Do not climb into a chamber yourself, since the air can be unsafe. If you want help, you can ask for a free quote and we will pass it on.
Tools to have at home
A plunger, a hair tool, a bucket and rubber gloves cover most jobs. A small hand auger helps with sinks. Keep a torch nearby too.
What not to use
Avoid harsh chemicals when you can, because they can harm skin and pipes. Do not mix products. Never use boiling water on plastic pipes, since it can soften joints.
Related guides and local help
If you want to know more, read Building Regulations for Drainage: What You Need to Know. You can also read Commercial Drain Maintenance: A Practical Guide for Owners and Drain Maintenance Contracts: What They Cover, Who Needs One, because they cover closely related problems.
These guides help too: Annual Plumbing and Drainage Maintenance Checklist, Seasonal Drainage and Plumbing Guide: What to Do Each Season, What Is a Powerflush and Does Your Boiler Need One Now?, Flood Risk and Drainage: What Property Owners Should Know and Underfloor Heating Problems: A Diagnosis and Repair Guide. Each one explains a related topic in plain English.
Need help near you? Read our drain jetting page first, or see Drain Jetting in Barnsley and Drain Jetting in Barnstaple. You can also see Blocked Drains in Chippenham, since every service page has a free quote form. We pass each request to a local drainage engineer.
