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    Building Materials

    Get projects completed efficiently with our wide range of building materials in Leicestershire and Rutland, covering the essentials required for construction, renovation and general site work. Whether you're managing a busy trade site or completing a home improvement project, William Hercock supplies reliable materials with local delivery and branch collection available across Leicester, Melton Mowbray, Loughborough and Oakham.

    From bricks, blocks and cement through to drainage, timber, roofing materials, lintels and damp-proof courses, our selection supports every stage of a build. Quality materials are essential for structural integrity, durability and a professional finish, helping reduce delays and minimise costly rework.

    Building materials are used across foundations, structural work, walling, landscaping and interior finishing. Choosing the right products improves strength, stability and long-term performance while ensuring compliance with project requirements. With a comprehensive range available in one place, you can keep your project moving efficiently without sourcing from multiple suppliers.

    For best results, select materials suited to the intended application, follow recommended installation guidance and calculate quantities carefully to reduce waste. Proper planning helps maintain schedules and achieve consistent results across the build.

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

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    Picture of  3" Super Fixings (Pack of 10)

    3" Super Fixings (Pack of 10)

    Roof Sheet Fixings – 3in. Securing corrugated roofing sheets and accessories to suitable supporting structures.
    £2.83 INC VAT
    Picture of  Marley Plain Tile Eave/Top Old Eng Dk Red

    Marley Plain Tile Eave/Top Old Eng Dk Red

    Marley Plain Tile Eave/Top Old English Dark Red is a red roof tile designed for pitched roofing installations and compatible Marley roof tile systems.
    £0.79 INC VAT
    Picture of 100 mm DriTherm Cavity Slab 32 (3.28 M2)

    100 mm DriTherm Cavity Slab 32 (3.28 M2)

    The Knauf 100 mm DriTherm Cavity Slab 32 (3.28 m²) is a high-performance full-fill cavity wall insulation slab engineered to deliver excellent thermal efficiency with a low lambda value of 0.032 W/mK.…
    £57.18 INC VAT
    Picture of 100 mm DriTherm Cavity Slab 37 (6.55 M2)

    100 mm DriTherm Cavity Slab 37 (6.55 M2)

    The 100 mm DriTherm Cavity Slab 37 (6.55 m²) is a high-quality full-fill cavity wall insulation slab designed to provide reliable thermal performance in masonry construction.…
    £53.07 INC VAT
    Picture of 100mm Gravity Flap Rnd Spigot Brown

    100mm Gravity Flap Rnd Spigot Brown

    Gravity Flap Vent – 100mm – Brown. Allow extracted air to exit while helping reduce backdraught when the system is not running.
    £3.53 INC VAT
    Picture of 100mm Gravity Flap Rnd Spigot Cots

    100mm Gravity Flap Rnd Spigot Cots

    Gravity Flap Vent – 100mm – Cotswold. Allow extracted air to exit while helping reduce backdraught when the system is not running.
    £3.88 INC VAT
    Picture of 100mm Gravity Flap Rnd Spigot Tcott

    100mm Gravity Flap Rnd Spigot Tcott

    Gravity Flap Vent – 100mm – Terracotta. Allow extracted air to exit while helping reduce backdraught when the system is not running.
    £3.53 INC VAT
    Picture of 100mm Gravity Flap Rnd Spigot White

    100mm Gravity Flap Rnd Spigot White

    Gravity Flap Vent – 100mm – White. Allow extracted air to exit while helping reduce backdraught when the system is not running.
    £3.53 INC VAT
    Picture of 100mm Louvred Grille Rnd Spig Brown

    100mm Louvred Grille Rnd Spig Brown

    Louvred Grille – 100mm – Brown. Finish and protect a ventilation outlet while allowing airflow through the opening.
    £5.24 INC VAT
    Picture of 100mm Louvred Grille Rnd Spig Cots

    100mm Louvred Grille Rnd Spig Cots

    Louvred Grille – 100mm – Red. Finish and protect a ventilation outlet while allowing airflow through the opening.
    £3.68 INC VAT
    Picture of 100mm Louvred Grille Rnd Spig Tcott

    100mm Louvred Grille Rnd Spig Tcott

    Louvred Grille – 100mm – Red. Finish and protect a ventilation outlet while allowing airflow through the opening.
    £3.85 INC VAT
    Picture of 100mm Louvred Grille Rnd Spig White

    100mm Louvred Grille Rnd Spig White

    Louvred Grille – 100mm – White. Finish and protect a ventilation outlet while allowing airflow through the opening.
    £3.35 INC VAT
    Picture of 100MM MANNOK AERATED BLOCKS (72 Per Pack )

    100MM MANNOK AERATED BLOCKS (72 Per Pack )

    The Mannok Aircrete Standard thermal block is a high-performance autoclaved aerated concrete (AAC) block engineered to combine excellent thermal performance with reliable strength and ease of installation.…
    £3.06 INC VAT
    Picture of 100MM SOLID HEMELITE 3.6N 440X215MM (72 Per Pack )

    100MM SOLID HEMELITE 3.6N 440X215MM (72 Per Pack )

    The Tarmac Hemelite Standard 100mm 3.6N concrete block is a medium-density lightweight aggregate unit engineered for everyday masonry work where dependable strength, thermal performance, and ease of installation matter.…
    £2.02 INC VAT
    Picture of 100MM THERMALITE SHIELD BLOCKS (60 Per Pack )

    100MM THERMALITE SHIELD BLOCKS (60 Per Pack )

    The Thermalite Aircrete Shield block – 100mm is a lightweight, high-performance autoclaved aerated concrete (AAC) block designed for a wide range of construction applications, combining excellent thermal and acoustic insulation with reliable strength and durability.…
    £2.58 INC VAT
    Picture of 10mm Ballast handy Bag

    10mm Ballast handy Bag

    The 10 mm Ballast Handy Bag is a high-quality mixed aggregate suitable for concrete mixing and general construction applications. Consisting of a blend of sand and 10 mm aggregate, this ballast is ideal for producing strong, consistent concrete mixes for both domestic DIY projects and professional trade use.…
    £4.27 INC VAT
    Picture of 10mm Gravel Bulk Bag

    10mm Gravel Bulk Bag

    The 10 mm Gravel Bulk Bag is a high-quality functional aggregate suitable for a wide range of landscaping, drainage and construction applications. Its 10 mm grading provides effective water drainage and stable coverage, making it suitable for both domestic and commercial projects.…
    £59.33 INC VAT
    Picture of 10mm Gravel Handy Bag

    10mm Gravel Handy Bag

    The 10 mm Gravel Handy Bag is a high-quality functional aggregate suitable for a wide range of landscaping, drainage and construction applications. Its 10 mm grading provides effective water drainage and stable coverage, making it ideal for small domestic projects, repairs and garden work.…
    £4.06 INC VAT
    Picture of 10mm Plaster Stop 2400mm

    10mm Plaster Stop 2400mm

    10mm Plaster Stop 2400mm is a durable metal plaster stop bead designed to create clean, straight termination edges in traditional plastering systems. Ideal for applications requiring a thicker plaster build-up, this plaster stop ensures neat, professional finishes where plaster meets other surfaces.…
    £3.15 INC VAT
    Picture of 10mm Plaster Stop 3000mm 50 per ctn

    10mm Plaster Stop 3000mm 50 per ctn

    10mm Plaster Stop 3000mm is a durable metal plaster stop bead designed to create clean, straight termination edges in traditional plastering systems. With a deeper 10mm profile, this plaster stop bead is ideal for applications requiring a thicker plaster build-up, ensuring neat, professional finishes where plaster meets other surfaces.…
    £3.92 INC VAT