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    Building Materials

    Explore Our Building Materials Range

    Welcome to County Building Supplies – your one-stop shop for all your building and construction needs. Find everything you need for your next building project in one place. From structural materials to finishing products, we supply high-quality, trade-approved solutions for domestic and commercial jobs. Shop our full range of adhesives & sealants, blocks, bricks, and builders metalwork. For groundwork and concrete mixes, browse our selection of cement & aggregates.

    We also stock damp proofing supplies, lintels for structural support, and a complete range of plaster and plasterboard for interior finishes. Need timber or sheeting? Visit our timber & sheet materials section for planed timber, OSB, plywood and more — available for fast delivery or local collection.

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    Picture of Keystone Steel Single Leaf L-Shape Lintel SB/K 900mm

    Keystone Steel Single Leaf L-Shape Lintel SB/K 900mm

    Free delivery over £250 (Exceptions Apply)
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    £35.31
    Picture of M12 12mmx3mtr Mild Steel Bar Concrete Reinforcement RE-Bar

    M12 12mmx3mtr Mild Steel Bar Concrete Reinforcement RE-Bar

    Free delivery over £250 (Exceptions Apply)
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    £6.31
    Picture of Mannok Aircrete Coursing Brick 5N 100mm

    Mannok Aircrete Coursing Brick 5N 100mm

    Free delivery over £250 (Exceptions Apply)
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    £1.79
    Picture of Mannok Aircrete Std Block 3.6N 100mm (72 per pack)

    Mannok Aircrete Std Block 3.6N 100mm (72 per pack)

    Free delivery over £250 (Exceptions Apply)
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    £3.26
    Picture of Mannok Master Grade Cement Plastic Bag 25kg

    Mannok Master Grade Cement Plastic Bag 25kg

    Free delivery over £250 (Exceptions Apply)
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    £8.43
    Picture of Mannok Therm Laminate-Foil MLF Insulation 2400x1200x25/12.5mm

    Mannok Therm Laminate-Foil MLF Insulation 2400x1200x25/12.5mm

    Free delivery over £250 (Exceptions Apply)
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    £116.67
    Picture of Mannok Therm Laminate-Foil MLF Insulation 2400x1200x38/12.5mm

    Mannok Therm Laminate-Foil MLF Insulation 2400x1200x38/12.5mm

    Free delivery over £250 (Exceptions Apply)
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    £135.27
    Picture of Marshalls Concrete Commons 65mm (448)

    Marshalls Concrete Commons 65mm (448)

    Free delivery over £250 (Exceptions Apply)
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    £0.66
    Picture of MOT Type 1 Bulk Bag

    MOT Type 1 Bulk Bag

    Free delivery over £250 (Exceptions Apply)
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    £72.75
    Picture of Plastering Sand Bulk Bag

    Plastering Sand Bulk Bag

    Free delivery over £250 (Exceptions Apply)
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    £72.75
    Picture of Plastering Sand Handy Bag

    Plastering Sand Handy Bag

    Free delivery over £250 (Exceptions Apply)
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    £4.19
    Picture of Polythene Damp Proof Course 30m 100mm

    Polythene Damp Proof Course 30m 100mm

    Free delivery over £250 (Exceptions Apply)
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    £6.31
    Picture of Polythene Damp Proof Course 30m 150mm

    Polythene Damp Proof Course 30m 150mm

    Free delivery over £250 (Exceptions Apply)
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    £9.50
    Picture of Polythene Damp Proof Course 30m 225mm

    Polythene Damp Proof Course 30m 225mm

    Free delivery over £250 (Exceptions Apply)
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    £13.74
    Picture of Polythene Damp Proof Course 30m 300mm

    Polythene Damp Proof Course 30m 300mm

    Free delivery over £250 (Exceptions Apply)
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    £18.51
    Picture of Polythene Damp Proof Course 30m 450mm

    Polythene Damp Proof Course 30m 450mm

    Free delivery over £250 (Exceptions Apply)
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    £27.53
    Picture of Polythene Damp Proof Course 30m 600mm

    Polythene Damp Proof Course 30m 600mm

    Free delivery over £250 (Exceptions Apply)
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    £37.08
    Picture of Polythene DPM BBA 1200g 300mu 4x25m Black

    Polythene DPM BBA 1200g 300mu 4x25m Black

    Free delivery over £250 (Exceptions Apply)
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    £65.16
    Picture of Polythene Temporary Protection Sheet Clear 6kg 4x25m

    Polythene Temporary Protection Sheet Clear 6kg 4x25m

    Free delivery over £250 (Exceptions Apply)
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    £35.05
    Picture of Reclaim Bricks Wirecut 73mm / 2.7/8in

    Reclaim Bricks Wirecut 73mm / 2.7/8in

    Free delivery over £250 (Exceptions Apply)
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    £2.01