Menu
About Us
Contact Info
Telephone
Email
If you’ve recently discovered you have pitch fibre pipes running beneath your home or business, you’re not alone. These pipes were widely used between the 1950s and 1970s but are now infamous for their structural weaknesses. Left untreated, pitch fibre drains can collapse, cause recurring blockages, or even lead to property damage.
As we step into 2025, many property owners across the South Coast are looking to understand the cost of pitch fibre pipe repair, the solutions available, and how to avoid expensive surprises. In this guide, we’ll break down everything you need to know, from typical drain relining costs to more advanced repair options like re-rounding pitch fibre pipes and full replacements.
Pitch fibre pipes, also known as pitch fiber pipes, were manufactured with a combination of wood cellulose and coal tar. While initially cost-effective, they are now prone to deformation, blistering, and collapse—especially when exposed to water over time.
With many of these pipes now well beyond their expected lifespan, pitch fibre pipework repair isn’t just a matter of home improvement—it’s a matter of property preservation. Moreover, recent changes in building regulations and environmental standards have prompted a surge in pitch draining services across the South Coast.
Learn MoreThe cost to repair pitch fibre drains depends on several factors, including:
The length and diameter of the pipework
The severity of the damage
The chosen repair method (e.g., fibre lining, re-rounding, excavation)
Accessibility to the affected pipes
Whether it’s residential or commercial property
Here’s a rough cost breakdown for common services:
| Repair Method | Average Cost (2025) |
|---|---|
| Pitch Fibre Drain Inspection | £150 – £250 |
| Re-rounding Pitch Fibre Pipes | £300 – £600 |
| Fibre Lining Repair | £500 – £1,500+ |
| Excavation & Full Replacement | £2,000 – £5,000+ |
Get in TouchNote: Prices vary based on site conditions and project size. Commercial sites may incur higher costs due to complexity and regulations.
Over time, pitch fibre pipes may flatten or become oval due to pressure and moisture. Re-rounding is a process where a special tool is inserted into the pipe to reshape it back to its original form before a fibre liner is installed.
This technique is essential when the deformation is too severe for direct lining, but not yet beyond repair.
Did You Know? According to industry experts, over 60% of deformed pitch fibre drainage pipes can be salvaged through re-rounding and relining—saving thousands in excavation costs.
In some cases, especially when:
The pipe has collapsed entirely
Tree root intrusion is extensive
Multiple repairs have already failed
…a full pitch fibre pipe replacement becomes the only viable option. This typically involves excavating the damaged pipe and replacing it with modern materials like uPVC or HDPE.
Though more expensive, this option provides peace of mind and complies with all modern building and environmental regulations.
Yes, in many cases, your home insurance may cover pitch fibre pipe repair, particularly if:
The damage is sudden and accidental
It causes internal property damage
You have accidental drainage cover in your policy
We strongly recommend contacting your insurer and working with a drainage specialist (like us!) who can provide detailed inspection reports and documentation to support your claim.
Contact us TodayPitch fibre pipe repair in 2025 doesn’t have to be a financial burden. With modern technology like fibre lining and re-rounding, many issues can be resolved quickly and cost-effectively.
For South Coast property owners, the key is to act early. The longer you leave pitch fibre issues, the more expensive and disruptive they become.