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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.
Cascade Round 68mm Downpipe Pipe Coupler with Lugs Black
The Brett Martin Cascade Round 68mm Downpipe Pipe Coupler with Lugs in Black is a cast iron effect PVCu fitting designed to securely join two sections of Cascade round downpipe while allowing direct wall fixing for additional support.
£12.07 INC VAT
Cascade Round 68mm Downpipe Plain Coupler Black
The Brett Martin Cascade Round 68mm Downpipe Plain Coupler in Black is a cast iron effect PVCu fitting used to join two sections of Cascade round downpipe.
£11.50 INC VAT
Cascade Round 68mm Downpipe Shoe with Lugs Black
he Brett Martin Cascade Round 68mm Downpipe Shoe with Lugs in Black is a cast iron effect PVCu fitting designed to direct rainwater from the downpipe into ground drainage or soakaway systems.
£24.74 INC VAT
Cascade Roundstyle 112mm 135 deg Gutter Angle Black
The Brett Martin Cascade Roundstyle 112mm 135° Gutter Angle in Black is a cast iron effect PVCu gutter fitting designed for angled roofline corners where a 135° direction change is required.
£16.57 INC VAT
Cascade Roundstyle 112mm 2m Gutter Black
The Brett Martin Cascade Roundstyle 112mm 2m Gutter in Black is a high-quality PVCu rainwater gutter with a cast iron effect finish, designed to replicate the traditional appearance of cast iron guttering while offering the lightweight durability of modern plastic systems.
£20.85 INC VAT
Cascade Roundstyle 112mm 4m Gutter Black
The Brett Martin Cascade Roundstyle 112mm 4m Gutter in Black is a durable PVCu gutter with a cast iron effect finish, providing the classic appearance of traditional cast iron rainwater systems with the benefits of lightweight modern materials.
£41.70 INC VAT
Cascade Roundstyle 112mm 90 deg Gutter Angle Black
The Brett Martin Cascade Roundstyle 112mm 90° Gutter Angle in Black is a cast iron effect PVCu corner fitting designed to change direction around roofline corners in Cascade gutter systems.
£15.96 INC VAT
Cascade Roundstyle 112mm External Stopend Black
The Brett Martin Cascade Roundstyle 112mm External Stopend in Black is a cast iron effect PVCu fitting designed to close the external end of Cascade Roundstyle gutter systems.
£8.09 INC VAT
Cascade Roundstyle 112mm Fascia Bracket Black
The Brett Martin Cascade Roundstyle 112mm Fascia Bracket in Black is a strong PVCu support bracket with a cast iron effect finish, designed to secure Cascade Roundstyle guttering directly to fascia boards.
£2.75 INC VAT
Cascade Roundstyle 112mm Internal Stopend Black
The Brett Martin Cascade Roundstyle 112mm Internal Stopend in Black is a PVCu gutter fitting with a cast iron effect finish, designed to cap the internal end of Cascade Roundstyle gutter runs.
£7.08 INC VAT
Cascade Roundstyle 112mm Running Outlet Black
The Brett Martin Cascade Roundstyle 112mm Running Outlet in Black is a cast iron effect PVCu gutter fitting designed to connect a Cascade gutter run to a rainwater downpipe for efficient roof drainage.
£15.59 INC VAT
Cascade Roundstyle 112mm Union Bracket Black
The Brett Martin Cascade Roundstyle 112mm Union Bracket in Black is a PVCu gutter fitting with a cast iron effect finish, designed to securely join two sections of Cascade Roundstyle gutter while maintaining the authentic appearance of traditional cast iron systems.
£11.94 INC VAT
Cascade Small Undated Hopper Black
The Brett Martin Cascade Small Undated Hopper in Black is a cast iron effect PVCu hopper designed to collect rainwater from gutter outlets and channel it into Cascade downpipe systems.
£46.64 INC VAT
Cascade Square 65mm Downpipe 5mm Spacer for use with Cast Iron Style Pipework (Pack contains 10 x 5mm Spacers) Black
The Brett Martin Cascade Square 65mm Downpipe 5mm Spacer in Black is designed to provide additional clearance between Cascade square downpipes and wall surfaces when installing alongside cast iron style pipework.
£5.33 INC VAT
Cascade Square 65mm Downpipe Lug Fixing Pack (Pack contains 10 x 55mm Screws and Wall Plugs) Black
The Brett Martin Cascade Square 65mm Downpipe Lug Fixing Pack in Black provides the essential fixings required to securely install Cascade square downpipe systems, featuring screws and wall plugs designed for reliable pipe support.
£7.48 INC VAT
DROP KERB 225MMX125MM/125MMX150MM LEFT HAND
Drop Kerb 225mm × 125mm / 125mm × 150mm Left Hand is a British Standard (B.S.) concrete drop kerb designed to create a smooth, controlled transition between carriageways and footpaths.…
£21.26 INC VAT
DROP KERB 225MMX125MM/125MMX150MM RIGHT HAND
Drop Kerb 225mm × 125mm / 125mm × 150mm Right Hand is a British Standard (B.S.) concrete drop kerb designed to provide a smooth, controlled transition between carriageways and footpaths.…
£21.26 INC VAT
Heavy duty keys, Per pair Ancillary Item
Heavy Duty Keys – Per Pair are robust access keys designed for lifting and removing heavy-duty covers, gratings, and frames safely and efficiently. Manufactured for strength and durability, these keys are an essential ancillary item for contractors, maintenance teams, and utilities working with drainage, access covers, and service chambers.…
£12.38 INC VAT
Lifting keys for recessed covers per pair Ancillary Item
Lifting Keys for Recessed Covers – Per Pair are specialist access keys designed for safely lifting and removing recessed access covers. Engineered to engage securely with recessed lifting points, these keys allow controlled handling of covers set flush with surrounding surfaces, making them ideal for use in paved, tiled, or finished external areas.…
£7.70 INC VAT
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