Some of the Best Ways for Clearing Blocked Drain in London
The Most Effective Methods for Clearing Blocked Drains
Not all blocked drains are equal, and the best clearing method depends on the cause, severity, and location of the blockage. Here is a practical guide to the most effective drain clearing methods, from simple DIY approaches to professional techniques.
DIY Methods for Minor Blockages
These approaches can work for minor blockages near the plug hole:
- Boiling water – effective for dissolving grease and soap build-up in kitchen and bathroom drains
- Plunger – creates pressure to dislodge blockages in the trap area
- Baking soda and vinegar – a natural alternative to chemical cleaners for light build-up
- Drain snake – a flexible wire tool that reaches past the trap to hook out hair and debris
Professional Methods for Serious Blockages
When DIY methods are not enough, professional equipment delivers results:
- High-pressure water jetting – the gold standard for drain clearing. Pressurised water at up to 4,000 PSI blasts through blockages and scours pipe walls clean
- Electro-mechanical machines – rotating steel cables that cut through tree roots, hardened grease, and scale deposits
- CCTV drain survey – camera inspection that identifies the exact cause and location, preventing guesswork
- Pipe relining – for damaged pipes that cause repeated blockages, a resin liner creates a pipe-within-a-pipe without excavation
Methods to Avoid
Some commonly suggested methods can actually make things worse:
- Chemical drain cleaners – corrosive to pipes, harmful to the environment, and often ineffective on serious blockages
- Garden hose down the drain – insufficient pressure and risks flooding
- Improvised tools – coat hangers and sticks can scratch pipe linings and get stuck
For reliable drain clearing in London, call 0781 795 7789. Our engineers will assess the situation and use the most appropriate method for your specific blockage.
