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    Civils & Drainage

    Find reliable civils and drainage supplies in Leicestershire and Rutland, suitable for groundworks, infrastructure and site development projects. William Hercock supports trade contractors and builders with quality drainage materials, offering local delivery and branch collection across Leicester, Loughborough, Melton Mowbray and Oakham.

    Our range includes underground drainage pipes, fittings, inspection chambers, ducting, soakaway systems and associated groundworks materials. Using the correct civils products ensures effective water management, structural stability and long-term performance across residential and commercial projects.

    Civils and drainage materials are essential for foundations, utility installations, surface water control and below-ground infrastructure. Selecting durable, compliant components helps reduce future maintenance issues and ensures projects meet required standards.

    For best results, confirm load ratings, pipe diameters and compatibility before installation. Proper ground preparation and correct jointing methods are key to achieving reliable drainage performance.

    Underground Drainage & Groundworks Materials

    Civils Supplies Delivered Across Leicestershire

    Drainage Pipes, Chambers & Ducting

     

    Order civils and drainage materials online today with fast delivery across Leicestershire & Rutland or collect from your nearest William Hercock branch.

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    Picture of P20 1200 C/Slab 600 Sq op SR4

    P20 1200 C/Slab 600 Sq op SR4

    £259.88 INC VAT
    Picture of PLASSON  25MM - 20MM REDUCTION SET MDPE 7930DC0

    PLASSON 25MM - 20MM REDUCTION SET MDPE 7930DC0

    MDPE Reduction Set – 25mm – 20mm. Connect service pipe of different diameters.
    £5.75 INC VAT
    Picture of PLASSON  25MM - 22MM COPPER ADAPTOR 7438022

    PLASSON 25MM - 22MM COPPER ADAPTOR 7438022

    MDPE Adaptor – 25mm – 22mm. Connect service pipework to compatible fittings, valves or supply components within underground water systems.
    £6.60 INC VAT
    Picture of PLASSON  50MM END PLUG MDPE7120G00

    PLASSON 50MM END PLUG MDPE7120G00

    End Plug – 50mm. Seal the end of a compatible water service pipe or fitting.
    £26.15 INC VAT
    Picture of PLASSON 20MM - 15MM COPPER ADAPTOR 7438015

    PLASSON 20MM - 15MM COPPER ADAPTOR 7438015

    MDPE Adaptor – 20mm – 15mm. Connect service pipework to compatible fittings, valves or supply components within underground water systems.
    £5.39 INC VAT
    Picture of PLASSON 20MM END PLUG MDPE 7120C00

    PLASSON 20MM END PLUG MDPE 7120C00

    End Plug – 20mm. Seal the end of a compatible water service pipe or fitting.
    £6.73 INC VAT
    Picture of Plasson 20mm Stopcock PV03407020

    Plasson 20mm Stopcock PV03407020

    MDPE Stopcock – 20mm. Isolate water flow within service pipe and potable water installations.
    £32.30 INC VAT
    Picture of PLASSON 25MM - 15MM COPPER ADAPTOR 7438016

    PLASSON 25MM - 15MM COPPER ADAPTOR 7438016

    MDPE Adaptor – 25mm – 15mm. Connect service pipework to compatible fittings, valves or supply components within underground water systems.
    £6.96 INC VAT
    Picture of PLASSON 25MM END PLUG MDPE 7120D00

    PLASSON 25MM END PLUG MDPE 7120D00

    End Plug – 25mm. Seal the end of a compatible water service pipe or fitting.
    £8.66 INC VAT
    Picture of Plasson 25mm Stopcock PV03407025

    Plasson 25mm Stopcock PV03407025

    MDPE Stopcock – 25mm. Isolate water flow within service pipe and potable water installations.
    £45.81 INC VAT
    Picture of PLASSON 32 X 3/4 FEMALE ELBOW 7150E20

    PLASSON 32 X 3/4 FEMALE ELBOW 7150E20

    MDPE Female Elbow – 32x3. Change direction in a water service line while connecting to a compatible threaded outlet.
    £14.23 INC VAT
    Picture of PLASSON 32MM - 25MM REDUCTION SET MDPE 7930ED0

    PLASSON 32MM - 25MM REDUCTION SET MDPE 7930ED0

    MDPE Reduction Set – 32mm – 25mm. Connect service pipe of different diameters.
    £5.75 INC VAT
    Picture of PLASSON 32MM END PLUG MDPE 7120E00

    PLASSON 32MM END PLUG MDPE 7120E00

    End Plug – 32mm. Seal the end of a compatible water service pipe or fitting.
    £12.58 INC VAT
    Picture of Plasson 32mm Stopcock PV03407032

    Plasson 32mm Stopcock PV03407032

    MDPE Stopcock – 32mm. Isolate water flow within service pipe and potable water installations.
    £70.94 INC VAT
    Picture of PLASSON 50MM 90 DEG ELBOW MDPE 7050GG0

    PLASSON 50MM 90 DEG ELBOW MDPE 7050GG0

    MDPE Elbow – 50mm. Change direction within a water service pipe run.
    £34.75 INC VAT
    Picture of PLASSON 50MM 90 DEG TEE MDPE 7040GGG

    PLASSON 50MM 90 DEG TEE MDPE 7040GGG

    MDPE Tee – 50mm. Create a branch connection within water service pipework.
    £43.50 INC VAT
    Picture of PLASSON 50MM COUPLER MDPE 7010GG0

    PLASSON 50MM COUPLER MDPE 7010GG0

    MDPE Coupler – 50mm. Join two compatible pipe lengths within a water service system.
    £30.41 INC VAT
    Picture of PLASSON 50MM PIPE LINER MDPE 7950G00

    PLASSON 50MM PIPE LINER MDPE 7950G00

    Pipe Liner – 50mm. Support the end of service pipe within compatible compression fittings.
    £1.51 INC VAT
    Picture of PLASSON 6"SURFACE BOX CAST 3605001

    PLASSON 6"SURFACE BOX CAST 3605001

    Surface Box. Provide protected access to buried service valves and fittings at ground level.
    £70.34 INC VAT
    Picture of PLASSON 63MM COUPLER  7010HH0

    PLASSON 63MM COUPLER 7010HH0

    MDPE Coupler – 63mm. Join two compatible pipe lengths within a water service system.
    £44.42 INC VAT