No-Dig Drain Repairs
Blocked Drains? We've Got You Covered.
At Treaty Drains, we offer expert trenchless solutions to fix underground pipes without digging up your property. Whether it’s a small crack or a more serious issue, we’ve got two powerful options to restore your drains:
Drain Patching
We locate and assess the damaged area.
Full Drain Lining
Complete pipe restoration
Drain Patching (Localized Spot Repair)
A quick, cost-effective fix for small areas of damage.
Drain patching is ideal when only a small section of the pipe is affected — like a hairline crack, displaced joint, or minor root intrusion. We apply a resin-impregnated patch directly to the damaged spot and inflate it to seal the issue permanently.
Best for:
- Single cracks or fractures
- Leaky joints or minor misalignments
- Small-scale root damage
- Pipes with isolated wear and tear
Our Process:
CCTV Inspection
We locate and assess the damaged area.
Jet Cleaning
We clear the pipe to ensure good adhesion.
Patch Installation
The resin patch is positioned and cured in place.
Final Survey
We verify the repair with a second camera check.
Benefits:
- No digging or disruption
- Cheaper than full lining
- Quick repair — often completed within 1–2 hours
- Long-lasting seal
Perfect when the damage is limited, and you want a quick fix that lasts.
Full Drain Lining (CIPP – Cured-In-Place Pipe)
The long-term fix for larger or repeated drain problems.
If your pipe has widespread damage, root intrusion, or structural weaknesses along its length, a full drain lining is the smart choice. We insert a seamless resin liner into the pipe, cure it, and essentially build a new pipe within the old one.
Best for:
- Multiple cracks or larger damaged areas
- Repeated blockages from root intrusion
- Old or corroded pipes
- Pipes that are too fragile or costly to excavate
Our Process:
CCTV Survey
We inspect the pipe to assess the extent of the damage.
Thorough Cleaning
High-pressure water jetting clears all debris.
Liner Installation
The liner is inserted, inflated, and cured to harden.
Final Verification
A post-lining CCTV check confirms the result.
Benefits:
- Creates a brand-new pipe inside the existing one
- Minimal disruption to your garden, driveway, or property
- Long-term solution — liners last up to 50 years
- More affordable than full excavation and replacement
The ultimate no-dig solution for damaged or failing drainage systems.
Not Sure Which You Need?
That’s where we come in. Our team at Treaty Drains can inspect your pipes using CCTV drain cameras and recommend the right fix. Whether it’s a simple patch or a full reline, we’ll solve the problem with minimal mess and maximum results.
Why Choose Treaty Drains?
- Experienced Fully trained, local engineers
- 24/7 emergency service
- Fully insured & affordable
- Honest advice