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    Plastic Underground Drainage

    Our Plastic Underground Drainage range is designed for dependable, long-lasting water management below ground. Ideal for new builds, extensions and repair work, plastic underground drainage systems provide a practical solution for carrying waste and surface water safely away from properties. With durable pipework and compatible fittings, these systems are built to perform in ground conditions while remaining straightforward to install.

    Plastic underground drainage is commonly used for connecting soil and waste outlets, rainwater runs and underground pipe networks, helping prevent pooling, damp issues and water build-up around buildings. Plastic pipework offers consistent sizing, easy handling and secure jointing, making it a popular choice for both trade professionals and home improvement projects. Using the correct connectors, bends and access fittings ensures a watertight finish and helps reduce future maintenance.

    For best results, plan your route carefully, maintain the correct fall for steady flow, and install on a suitable bed with proper backfill to protect the pipework. Whether you’re replacing a section or installing a full system, choosing compatible components helps deliver a tidy, reliable drainage run.

    Shop online today for plastic underground drainage pipes and fittings with convenient ordering and delivery available.

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    Picture of MSC 137 Standard Coupling 120 - 137 mm

    MSC 137 Standard Coupling 120 - 137 mm

    £14.83 EXC VAT
    Picture of MSC 162 Standard Coupling 137 - 162 mm

    MSC 162 Standard Coupling 137 - 162 mm

    £65.07 EXC VAT
    Picture of MSC 175 Standard Coupling 150 - 175 mm

    MSC 175 Standard Coupling 150 - 175 mm

    £24.21 EXC VAT
    Picture of MSC 200 Standard Coupling 175 - 200 mm

    MSC 200 Standard Coupling 175 - 200 mm

    £20.45 EXC VAT
    Picture of MSC 290 Standard Coupling 265 - 290 mm

    MSC 290 Standard Coupling 265 - 290 mm

    £30.02 EXC VAT
    Picture of MSC 385 Standard Coupling 355 - 385 mm

    MSC 385 Standard Coupling 355 - 385 mm

    £40.97 EXC VAT
    Picture of Silicone Lubricant Spray 400ml

    Silicone Lubricant Spray 400ml

    £10.35 EXC VAT
    Picture of Solvent Cement 125ml

    Solvent Cement 125ml

    £6.57 EXC VAT
    Picture of Spare Rectangular Hopper And Grid*

    Spare Rectangular Hopper And Grid*

    £11.99 EXC VAT
    Picture of Spare Round Hopper And Grid*

    Spare Round Hopper And Grid*

    £11.99 EXC VAT
    Picture of Spare Square Hopper And Grid*

    Spare Square Hopper And Grid*

    £11.99 EXC VAT
    Picture of Square Hopper (160mm with 110mm Inlet)

    Square Hopper (160mm with 110mm Inlet)

    £20.53 EXC VAT
    Picture of StormCrate55 Connector (4 inc with each crate)
    Picture of StormCrate55 Crate (4 crates per m3) (Include 4 clips)