Pitch fibre drain pipes were commonly installed between the 1950s and 1970s as a lightweight and cheaper alternative to clay. Unfortunately, over time these pipes have proven to be unreliable and prone to serious structural problems. At Drainaway, we specialise in identifying and repairing damaged pitch fibre drains using modern, long-lasting solutions.

What Goes Wrong with Pitch Fibre Pipes

Pitch fibre is made from compressed wood cellulose and coal tar. With age, heat, and pressure, these pipes begin to:

• Distort or collapse under ground weight or heavy traffic
• De-laminate or blister inside, restricting flow
• Soften and deform due to hot water and chemical waste
• Cause blockages and repeated drainage issues

If your property still has pitch fibre drains, it’s only a matter of time before problems occur.

Our Professional Solutions

At Drainaway, we provide a full range of repair options depending on the condition of your drain:

• CCTV Drain Survey – We use advanced cameras to inspect the internal condition of the pipes and locate problem areas.
• Pitch Fibre Re-Rounding – Using specialist equipment, we reshape distorted sections of pipe to restore flow.
• Drain Lining & Structural Patch Repairs – Once re-rounded, we reinforce the pipe internally with a resin liner or patch repair, creating a new, smooth, watertight surface without excavation.
• Pipe Replacement – In severe cases, we can excavate and replace pitch fibre drains with modern plastic pipework for a permanent fix.

Why Choose Drainaway

• Expert engineers with years of experience dealing with pitch fibre systems
• Non-invasive repair methods where possible to save cost and disruption
• Honest advice and clear pricing — no hidden extras
• 24/7 service across the local area

If you suspect you have pitch fibre drains or are experiencing repeated blockages or collapses, contact Drainaway today. We’ll inspect your system and recommend the most effective, long-term solution — no problems, only solutions.