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Outside drain blocked Leeds
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Outside drains and gullies deal with wastewater, rainwater or both. When they block, water can pool around yards, driveways, walls and access paths.
This page is for blocked external drains, overflowing gullies, yard drains, driveway drains and smells coming from drains outside the property.
When to request drainage help
Request help if the issue is getting worse, creating smells, backing up, overflowing, affecting a toilet, affecting more than one fixture, or returning after DIY attempts.
For urgent problems, include as much detail as possible: what is blocked, whether anything is overflowing, whether sewage is visible, whether the problem is inside or outside, and whether the property is domestic, rental or commercial.
Common causes
- leaves and garden debris
- mud, silt and stones
- fat and food waste from kitchens
- wet wipes and sanitary products
- collapsed gully pots
- roots and damaged underground pipework
How this service helps
Overflowing external drains
If an outside drain is overflowing, reduce water use inside the property where possible. Avoid running taps, washing machines or dishwashers if wastewater is already backing up outside.
Rainwater and heavy weather
Some gullies show problems after heavy rain because silt, leaves and debris are washed into the drain. If the issue keeps happening, it may be more than a one-off blockage.
When a gully is not your responsibility
Highway drains and road gullies are usually dealt with by the council. Shared sewers and lateral drains may sit with the water company. The location of the drain is an important detail.
Why outside drains block
Outside drains are exposed to leaves, soil, grit, stones, garden debris and rainwater. They can also receive wastewater from kitchens, utility rooms and bathrooms. A visible overflow outside may be caused by something simple in the gully, but it may also be caused by a restriction further along the underground run.
Weather, leaves and surface water
External drainage issues often show up during heavy rain, especially where gullies are already partly restricted with silt or debris. If the same drain overflows every time it rains, the problem may need more investigation than a one-off clear.
Wastewater safety
Keep children and pets away from wastewater and avoid walking through affected areas. If the water is close to a wall, doorway or basement access, treat it as more urgent.
The process
1. Send your postcode and symptoms
Use the form to send your contact details, postcode and a clear explanation of the problem. Add photos if the form allows uploads and it is safe to take them.
2. The problem is assessed
The enquiry can be triaged based on the symptoms, location, urgency and likely access. This helps decide whether the issue sounds like a straightforward blockage, a toilet issue, an external drainage problem or something that may need investigation.
3. The next step is agreed
The next step may be drain unblocking, jetting, inspection, repair advice or guidance around responsibility if the issue appears to involve a shared drain, public sewer or highway gully.
Leeds areas covered
This site is focused on Leeds and the surrounding area, including Horsforth, Headingley, Chapel Allerton, Roundhay, Moortown, Alwoodley, Adel, Cookridge, Meanwood, Kirkstall, Bramley, Pudsey, Farsley, Morley, Beeston, Holbeck, Hunslet, Rothwell, Garforth, Cross Gates, Seacroft, Oakwood, Harehills, Leeds city centre, Yeadon, Guiseley, Otley and Wetherby.
Related services
- Blocked drains
- Blocked toilets
- Drain jetting
- CCTV drain surveys
- Drain repairs
- Emergency drain unblocking
- Commercial drainage
Get help with outside drain blocked in Leeds
Send your postcode and a clear description of the issue. The more detail you provide, the easier it is to route the enquiry correctly.
Core services
Drainage help for the problem in front of you
Choose the closest issue, or send the form if you are not sure what is causing the blockage.
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View serviceFAQs
Common questions
What should I do if an outside drain is overflowing?
Avoid adding more water where possible, keep children and pets away from wastewater and send details through the form.
Can leaves block an outside drain?
Yes. Leaves, mud, silt and small stones are common causes, especially during wet or windy weather.
Is an outside drain my responsibility?
It depends on where the drain is and what it serves. Private drains usually serve one property, while shared sewers and road gullies may be handled by others.
Will I need a CCTV survey?
If the drain keeps blocking, smells persist or there are signs of damage, a CCTV survey can help identify the cause.