Blocked Sinks
Is you bathroom or kitchen sinked blocked?
Blocked Sinks Chepstow
Local Causes, Proper Clearance & When It’s Not Just the Sink (No Call-Out Fee)
Blocked sinks in Chepstow are a common issue, particularly in older properties, terraces, flats, and homes with shared waste pipework. While a blocked sink may appear to be a simple local problem, it is often caused by grease build-up, soap residue, hair, or restrictions further along the waste pipe serving the property.
This page explains what causes blocked sinks in Chepstow, how they should be cleared properly, and when a recurring sink blockage indicates a wider drainage
issue.
Common Causes of Blocked Sinks in Chepstow
Most blocked sinks in Chepstow develop gradually rather than suddenly. Typical causes include:
Grease and fat build-up
Kitchen sinks frequently block due to cooking fats and oils solidifying inside waste pipes — especially in older Chepstow properties with narrower pipework.
Food waste, soap and detergent residue
Over time, food particles, soap scum, toothpaste, and cleaning products bind together, reducing internal pipe diameter.
Hair and hygiene products
Bathroom sinks often block due to hair, shaving waste, cosmetics, and grooming products accumulating in traps and waste pipes.
Older or poorly graded waste pipes
Many homes in Chepstow and surrounding areas were built with shallow pipe falls that struggle to self-clean.
Shared waste runs
In flats, terraces, and converted properties, multiple sinks may discharge into a shared waste pipe, meaning the blockage may not be directly beneath the affected sink.
When a Blocked Sink in Chepstow Is Not Just a Sink Issue
Recurring sink blockages are a warning sign.
If your sink:
- blocks repeatedly
- drains slowly even after clearing
- gurgles when nearby appliances are used
- produces persistent bad smells
the issue is often further along the waste pipe or connected drain, not in the sink trap itself.
In these cases, surface clearing only offers temporary relief.
How Blocked Sinks in Chepstow Should Be Cleared
Professional sink unblocking is diagnosis-led, not guesswork.
Correct clearance involves:
- Identifying whether the blockage is in the trap, waste pipe, or connected drain
- Removing grease, soap, and debris fully — not pushing it further along
- Restoring proper flow through the pipe
- Checking for signs of deeper restriction
- Investigating further only where repeated blockages indicate a wider issue
Chemical drain cleaners are rarely effective long-term and can damage older pipework common in Chepstow homes.
Professional Blocked Sink Clearance in Chepstow
Flow Sure Drains provides professional blocked sink clearance across Chepstow and nearby areas, using the correct equipment for each situation.
Our Blocked Sink Services Include:
- Kitchen sink unblocking
- Bathroom and basin unblocking
- Removal of grease, fat, soap, and food build-up
- Waste pipe and trap clearance
- High-pressure water jetting where required
- CCTV inspection for recurring sink blockages
- Odour investigation linked to sink waste systems
All work is carried out based on proper assessment, not assumptions.
Areas We Cover for Blocked Sinks Near Chepstow
We provide blocked sink clearance throughout Chepstow and surrounding areas, including:
- Chepstow town centre
- Bulwark
- Tutshill
- Sedbury
- Pwllmeyric
- Thornwell
- Caldicot
- Magor
- Undy
- Portskewett
- Mathern
- St Arvans
If you’re unsure whether your area is covered, just call — we regularly attend properties throughout the wider Chepstow area.
Why Flow Sure Drains
Is Chosen for Blocked Sinks in Chepstow
- Fixed-price sink unblocking
- No call-out fee
- Checkatrade-approved with verified customer reviews
- Experience with older and modern waste systems
- Same-day and emergency attendance available
- Fully insured professional drainage engineers
The aim is to resolve the blockage properly and prevent repeat issues.
Emergency Blocked Sink Problems – Chepstow
A blocked sink can quickly lead to overflow, water damage, and unpleasant odours — particularly in kitchens and bathrooms.
Emergency blocked sink assistance is available across Chepstow and surrounding areas.
📞 Call 07507 551514
Signs Your Sink Needs Professional Attention
- Slow or standing water in the sink
- Gurgling noises from the plughole
- Bad smells coming from the waste pipe
- Water backing up when appliances are used
- Frequent re-blocking after DIY attempts
These signs indicate a blockage that requires proper clearance.
Blocked Sinks Chepstow – FAQs
Do you charge a call-out fee in Chepstow?
No. Sink unblocking is fixed-price with no call-out fee.
Can you unblock kitchen and bathroom sinks?
Yes. All internal sinks and basins are covered.
Are chemical drain cleaners effective?
No. They rarely remove grease build-up fully and can damage pipework.
Do you investigate recurring sink blockages?
Yes. CCTV inspection is used where repeat issues indicate deeper restrictions.
How quickly can you attend in Chepstow?
Same-day attendance is often available.
Blocked Sinks Chepstow – Contact Flow Sure Drains

If you have a blocked sink in Chepstow and want it cleared properly, Flow Sure Drains provides fixed pricing, honest assessment, and professional results.
📞 Call 07507 551514 today