Cured in Place Pipe Lining (CIPP)
Cured in Place Pipe Lining (CIPP) is a trenchless method used to rehabilitate existing pipelines without the need for extensive excavation. It’s very cost effective.
CIPP involves inserting a flexible lining material, typically a resin-saturated felt tube, into the damaged or deteriorated pipe. Once in place, the lining is inflated and cured, often using heat or ultraviolet light.
(see our Ultraviolet LED Cured-in-Place-Pipe Lining page for more details)
How CIPP Works
As the lining material hardens and forms a new, durable pipe within the existing one, it effectively seals leaks, reinforces structural integrity, and extends the lifespan of the pipeline. CIPP is commonly used in sewer and stormwater pipe rehabilitation, as well as in other applications where traditional excavation and replacement would be more disruptive and costly.
With access to the most up to date technology available on the market and an extensive understanding of the mechanical properties of the materials that we utilise, Exjet can offer a design service that provides for a 50 year design life for all installed liners.
Ultraviolet LED Cured-in-Place-Pipe Lining
Sewer Rehabilitation and Cured in Place Pipe Relining
Exjet Services undertake lining solutions from small diameter up to man entry repairs and specialise in technically and operationally difficult lining works including:
Exjet specialise in technically and operationally difficult lining works, from small diameter pipes up to man entry repairs, including:
- Thermal, Ultra Violet and ambient cure techniques
- Single point of entry liners
- Localised patch repairs
- Pitch Fibre remediation
- Remote lateral reopening
- Intrusion removal (e.g. intruding laterals, reinforcing steel, concrete, roots, scale etc.)
- Lining fully deteriorated gravity and pressure pipes (i.e. full structural Design for ground and traffic loading)
- Top Hat and lateral repairs
- Pipes with diameter changes
- Lining of non-circular pipes
- Pipes with multiple bends
- Sealing against ground water infiltration
CIPP Design & Consultancy Services
Exjet offers full liner design and consultancy service that provides cost effective “no-dig” solutions to almost any situation whilst maintaining the highest possible standards and ensuring that installed liners comply with Water Industry Standard 4-34-04, Sewerage Rehabilitation Manual Fourth Edition and BS EN ISO 11296-4:2011.