When drains start to leak, collapse, or block repeatedly, you’re usually left with two options: drain pipe relining vs pipe replacement. Both methods fix damaged pipework, but the right choice depends on the severity of the damage, the location of the pipe, and your long-term goals.
DMI Draincare & Groundworks handles both drain repairs and full groundworks for homes and businesses across Yorkshire. This guide explains the pros and cons of each method so you can make an informed decision.
What Is Drain Pipe Relining?
Drain pipe relining is a no-dig repair method. We insert a resin-soaked liner into the damaged pipe, inflate it, and let it cure. The result is a new pipe formed inside the old one.
It’s fast, cost-effective, and ideal for issues spotted during a CCTV drain survey.
Pros of Drain Relining
Minimal digging
Most relining work is done through existing access points. No heavy excavation. No disruption to gardens, driveways, patios, or commercial surfaces.
Cost-effective
Lower labour and material costs compared to a full pipe replacement.
Fast turnaround
Repairs are often completed in a single day. Perfect for keeping businesses open and avoiding household downtime.
Long-lasting
Modern liners can extend the life of a drainage system for decades when installed correctly.
Ideal for tricky locations
Great for damaged pipes under:
- Driveways
- Garages
- Extensions
- Roads
- Mature landscaping
Cons of Drain Relining
Not suitable for every pipe
Collapsed pipes, severe root intrusion, or major breaks may require replacement instead.
Pipe diameter is slightly reduced
Usually minimal and not enough to affect flow, but it’s still a factor.
Surface damage goes unfixed
If issues result from poor installation or ground movement, relining may not address the underlying cause.
What Is Pipe Replacement?
Pipe replacement involves excavating and installing entirely new drainage pipework. It’s a more invasive option but sometimes the only one that guarantees long-term stability.
Our team handles all stages including excavation, reinstatement, and groundworks.
Pros of Pipe Replacement
Best solution for collapsed or severely damaged drains
If the pipe integrity is beyond repair, replacement is the safest long-term option.
Resolves structural issues completely
New pipes eliminate all weaknesses in the system.
Ideal for major upgrades
If you’re building an extension, remodelling, or adding new drainage, replacement gives you a modern, compliant system from the start.
Prevents recurring issues
Used with land drains, soakaways, and improved gradients to reduce future blockages.
Cons of Pipe Replacement
More expensive
Due to excavation, materials, labour, and reinstatement.
Disruption to property
Lawn, paving, concrete, or hard landscaping may need to be lifted and reinstated.
Longer completion time
Depending on access and site conditions, work may take days rather than hours.
How We Determine the Best Option
A CCTV drain inspection is essential. It shows:
- Cracks
- Root intrusion
- Displacement
- Collapsed sections
- Blockage patterns
- Soil movement or pipe separation
Once we see the internal condition, we can recommend the correct solution.
For repeated blockages, we also provide drain unblocking and cleaning to restore flow before repair work begins.
Relining vs Replacement: Quick Comparison
| Issue | Relining | Replacement |
|---|---|---|
| Minor cracks | ✔ Suitable | ✔ Possible but not needed |
| Root intrusion | ✔ Sometimes | ✔ Best for severe cases |
| Collapsed pipe | ✘ Not suitable | ✔ Required |
| Fast repair | ✔ Yes | ✘ No |
| Low disruption | ✔ Yes | ✘ No |
| Long-term solution | ✔ Yes | ✔ Yes |
| Best for long-term structural stability | ✘ Sometimes | ✔ Always |
Which Option Is Best for Your Property?
Choose relining if you want:
- A fast and affordable fix
- Minimal disruption
- A strong, long-lasting repair
- A no-dig solution
Choose replacement if:
- The pipe is collapsed or completely broken
- You’re renovating or extending
- You need a full structural upgrade
- Access allows excavation
For large commercial sites, replacement is often the better long-term option. For domestic homes, relining usually resolves most issues quickly.
Local, Professional Drain Repairs Across Yorkshire
We provide both relining and replacement services across:
We also provide emergency support through our 24/7 drainage service.
Get Expert Advice and Free Quotes
If you suspect a damaged drain, don’t wait for it to worsen. Early action avoids costly structural issues and flooding.
Call Us
Office – 01757 429296
Out of Hours – 07947978854
Email
info@dmidraincareandgroundworks.co.uk
Or use our quick contact form:
https://dmidraincareandgroundworks.co.uk/contact/
FAQ: Drain Relining vs Pipe Replacement
Is relining as strong as a new pipe?
In many cases, yes. A properly installed liner is incredibly durable and often outlasts the original pipe.
How do I know if relining is possible?
A CCTV survey identifies whether the pipe is structurally sound enough for relining.
Does relining stop root intrusion?
Yes, as long as the pipe still holds shape. Severe root damage may require replacement.
How disruptive is pipe replacement?
It involves excavation, so disruption varies. Our team reinstates all surfaces professionally.
Do you offer emergency repairs?
Yes, via our 24/7 emergency drainage service.
