Watermain & Drainage Solutions | 01663 790 589 | info@northwestwatermains.co.uk
Watermain & Drainage Solutions | 01663 790 589 | info@northwestwatermains.co.uk
1. Blocked Drains
Causes:
- Grease, fat, and food waste buildup
- Hair and soap scum accumulation
- Tree root intrusion
- Foreign objects (wipes, sanitary products, etc.)
Solutions:
- Drain snaking – Using a plumbing snake to clear minor clogs
- Hydro jetting – High-pressure water blasting to remove stubborn blockages
- Chemical drain cleaners (use with caution)
2. Leaking Pipes
Causes:
- Age and corrosion
- Ground movement or pressure from heavy loads above
- Freezing and thawing cycles
Solutions:
- Pipe relining – Inserting a resin-coated liner to create a new pipe within the old one
- Pipe patching – Applying a small patch for localized damage
- Pipe replacement – Necessary for severe cracks or collapsed drains
3. Collapsed or Damaged Drains
Causes:
- Ground movement (subsidence)
- Heavy traffic above the drain (driveways, roads)
- Old clay or metal pipes breaking down
Solutions:
- Excavation & replacement – Removing and replacing the damaged section
- Trenchless repair (pipe bursting) – A new pipe is pulled through the old one, breaking it apart
4. Tree Root Intrusion
Causes:
- Roots growing into cracks or joints in search of water
Solutions:
- Root cutting – Mechanically removing the roots
By understanding the common causes of blocked drains and implementing effective drain repair solutions, homeowners can maintain their plumbing systems and prevent issues like leaking pipes and tree root intrusion.

Book in for a free site survey to assess any issues with blocked drains, leaking pipes, or tree root intrusion. Our experts will provide you with effective drain repair solutions and discuss options like pipe relining to resolve your drainage problems.
Bloom St, Edgeley, Stockport SK3 9LE, UK
office 01663 790 589 Mobile 07565343568 info@northwestwatermains.co.uk
