Manhole Repairs and Relining (No-Dig Rehabilitation) for Homes Across Ireland
A damaged or leaking manhole threatens your drainage system’s integrity and can lead to infiltration, exfiltration, corrosion, and structural issues. McBreen Environmental delivers manhole repairs & relining using trenchless, non-disruptive techniques to rehabilitate manholes efficiently and reliably — without major excavation.
20+ Years
Experience
Nationwide
Coverage
3 Hour
Emergency Response
Fully Licensed
& Insured
MCBREEN ENVIRONMENTAL
Why Choose Our Manhole Repair & Relining Service?
No-Dig, Minimal Disruption: Many repairs are done from inside the manhole or from access points, avoiding large excavation trenches.
Watertight & Corrosion-Resistant: Relined or coated manholes prevent unwanted groundwater ingress or leakage and resist aggressive chemicals and gases.
Structural Rehabilitation: Our relining techniques reinforce weakened walls—extending the life of the manhole.
Cost-Effective: Avoid full replacement of manhole units and reinstatement of hard surfaces; targeted relining saves money.
Suitable for Various Manhole Types: Brick, concrete, polymer, precast — we tailor our methods to the existing material.
Professional & Certified Systems: We use systems such as the M-Coating / Hermes / injection / centrifugal casting techniques that meet industry standards.
Advantages & Benefits
No major excavation or reinstatement
Long-term sealing and structural integrity
Prevent infiltration/exfiltration and structure damage
Durable against chemical attack, gases, and corrosion
Fast repair turnaround (often within 1 day)
Cost savings compared with full replacement
Suited to both residential and small commercial manholes
DOMESTIC SERVICES
Our Featured Services
IRELAND NATIONWIDE SERVICES
How Our Manhole Repairs & Relining Works
Inspection & Surveying
We perform a manhole survey inspection plus we take internal measurements of the chamber, shaft, benches, cover, etc.Cleaning & Surface Prep
High-pressure water jetting or abrasive cleaning readies the manhole walls; any loose concrete, debris or contaminants are removed.Defect Repair / Grouting
Cracks, joints or voids are sealed using grouting or resin injection to stop leaks or weak spots.Coating or Relining Application
Centrifugal casting: applying a polymer mortar coating using a rotating head to build even coverage
Spray coating / wet mortar: applying a corrosion-resistant lining by hand or machine
Liner insertion/relining: inserting and bonding a structural liner (for deeper structural failure)
Cure & Finish
The applied liner or coating cures to form an impermeable, durable shell. We may apply multiple coats or finishing layers.Verification & Report
After curing, we inspect with a camera or visual methods to confirm full coverage, sealing, and structural integrity.Return to Service
The manhole is reopened to flow and fully restored without disruptive external works.
When Manhole Repair vs Replacement
We will advise whether repair is viable or whether full replacement is necessary. Repairs are ideal when:
Leaks, cracking, spalling, corrosion or infiltration are localized
The existing structure is still fundamentally stable
The manhole geometry is reasonably intact
Excavation is costly or disruptive
Replacement is more appropriate when:
The manhole has a severe structural failure or collapse
The shape is distorted beyond the relining capacity
There is no safe or viable internal access
Frequently Asked Questions
What does "manhole relining" mean?
It refers to rehabilitating the internal surface of a manhole — using coatings, liners or mortars — to restore structural integrity and water tightness without full rebuilding.
How long does a manhole relining take?
Most domestic-scale relinings or coatings can be done in a day, from prep to curing. The manhole can often go back into service within hours of completion.
Will the repair reduce internal space?
Only minimally — coatings and liners are applied carefully to maintain functional internal volume suitable for access and flow.
Will the repair reduce internal space?
Yes. We work on brick, concrete or precast structures. If damage is too severe, we’ll recommend partial or full replacement.
What is the lifespan of a relined manhole?
With proper installation and maintenance, relined manholes last decades — resisting corrosion, infiltration, and structural breakdown.
Customer Testimonials
4.9 Stars based on 81 Reviews
If you have any issues with sewage just contact Mc Breens. Sinead in the office was a star for arranging everything for us and ensured that it would be sorted even though we could not be there. The guy on the lorry was exceptionally helpful and did all that was asked and more besides. And all for the original quote no extra charges. Highly recommended.
Thomas Farrelly
What stood out most to me was their professionalism and good manners something that goes a long way, especially these days. There was no mess left behind, and everything was left in good order before they left.
This being my second time using them, I’d have no hesitation in recommending McBreen’s to others. It’s reassuring to find a company that is reliable and consistent.
L Sheenan
McBreen came to do our septic tank and the guy doing it was an absolute legend he went above and beyond ... unfortunately cannot remember his name as he was from one of the Baltic countries but he was so good and ensured everything was right before he left 10/10 for me ...highly recommended
Ciaran Warfield