Pitch fibre pipes can deteriorate over time, leading to recurring blockages, poor drainage and potentially costly damage to your property. Fortunately, modern repair techniques can often restore your drainage system without the need for extensive excavation.

At Proseptic, our experienced drainage engineers can identify problems with pitch fibre pipework and recommend the most suitable repair method. From pipe lining to specialist pipe bursting techniques, we provide effective solutions to get your drainage system working properly again.

What Are Pitch Fibre Pipes?

Pitch fibre pipes were commonly installed in drainage systems between the 1950s and 1970s. Made from compressed wood fibres impregnated with bitumen, they were originally a popular alternative to traditional clay pipes.

However, as these pipes age, they can become weakened, blistered or deformed. This can restrict the flow of wastewater and increase the likelihood of blockages, leaks and eventual pipe failure.

Signs Your Pitch Fibre Pipes Need Repair

Problems with pitch fibre pipes can develop gradually, making them difficult to identify without a professional inspection. Common warning signs include:

  • Recurring blockages: Frequent blockages caused by restricted or misshapen pipework.

  • Slow drainage: Wastewater taking longer than usual to drain away.

  • Deformed pipes: Pipes becoming flattened, blistered or losing their original shape.

  • Leaks and damaged joints: Deteriorating pipework allowing wastewater to escape.

  • Collapsed drains: Severe deterioration resulting in partial or complete pipe failure.

If you’re experiencing any of these problems, Proseptic can carry out a CCTV drain survey to establish the condition of your pipes and identify the most appropriate solution.

How Can Pitch Fibre Pipes Be Repaired?

The best repair method depends on the condition of the existing pipework, its location and the extent of the damage. Depending on the findings of our inspection, there are several possible solutions.

Pitch Fibre Pipe Bursting

Pipe bursting is a specialist technique used to replace severely damaged drainage pipes without excavating the entire pipe run.

The process involves pulling specialist equipment through the existing pipe, breaking or displacing the deteriorated material while drawing a new pipe into position.

Where site conditions allow, this can provide an effective alternative to traditional excavation, reducing disruption to gardens, driveways and surrounding areas.

Pipe Re-Rounding and Lining

Where pitch fibre pipes have become deformed but remain suitable for rehabilitation, specialist equipment can be used to restore their shape.

The pipe can then be reinforced using a structural liner, creating a smooth, durable internal surface and helping to prevent further deterioration.

Excavation and Replacement

In cases where the existing pipework is unsuitable for trenchless repair, excavation and replacement may be necessary. Our engineers can assess the available options and recommend a practical, long-term solution.

Benefits of Professional Pitch Fibre Pipe Repairs

Using the right repair technique can help restore your drainage system while avoiding unnecessary work.

  • Minimal disruption: Trenchless techniques can reduce the need for extensive digging.

  • Long-lasting results: Structural lining or replacement pipework can provide a durable solution.

  • Improved drainage: Restoring the pipe’s shape and internal capacity helps wastewater flow freely.

  • Cost-effective repairs: Suitable no-dig methods can reduce excavation and reinstatement costs.

  • Prevention of further damage: Addressing deteriorating pipes early can help avoid more serious drainage problems.

Why Choose Proseptic?

With over 30 years of experience in pipe lining, Proseptic has the knowledge and expertise to investigate and resolve a wide range of drainage problems.

Our experienced engineers use CCTV drainage equipment to assess the condition of existing pipework, allowing us to recommend the most appropriate course of action.

Whether your pitch fibre pipes require lining, specialist replacement or excavation, we aim to provide reliable, long-lasting solutions with minimal hassle.

    Can pitch fibre pipes be repaired without digging?

    Yes, in many cases. Techniques such as pipe re-rounding and lining can repair damaged pitch fibre drains without extensive excavation. Pipe bursting can also reduce the need for digging, although access excavations are generally required. The most suitable method depends on the condition and location of the pipework.

    Not necessarily. Some pitch fibre pipes can be restored through re-rounding and structural lining. However, severely deteriorated or collapsed pipes may require replacement to provide a reliable, long-term solution.

    Pitch fibre pipes were commonly used in properties built during the 1950s, 1960s and 1970s. A professional CCTV drainage survey can help identify the pipe material, assess its condition and establish whether repairs are necessary.

    Get Expert Advice on Pitch Fibre Pipe Repairs

    If you’re concerned about deteriorating pitch fibre pipes or experiencing recurring drainage problems, Proseptic can help.

    Contact our friendly team today for professional advice and to discuss the most suitable repair options for your drainage system.