Concrete and cement testing

Testing of fresh and hardened concrete, cement and mixing water. Assess workability, strength, absorption and other properties against the project specification.

Confirm the test method, sample requirements and applicable accreditation scope before booking.

13 tests in this group

  • NatTest LabConcrete and cement testing

    Cement Chemical Analysis

    Chemical analysis of cement to determine its composition. The required parameters and methods are agreed for the sample and specification.

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  • NatTest LabConcrete and cement testing

    Cement Physical Analysis

    Physical testing of cement, including fineness, setting time, soundness and strength. Select the tests required by the material specification.

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  • NatTest LabConcrete and cement testing

    Concrete Air Content Test

    Air content testing measures the proportion of air in fresh concrete. Results are compared with the project’s concrete mix requirements.

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  • NatTest LabConcrete and cement testing

    Concrete Chloride Content Test

    Laboratory analysis measures chloride content in concrete samples. Results support assessment of chloride exposure and reinforcement corrosion risk.

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  • NatTest LabConcrete and cement testing

    Concrete Cube Test

    Compression testing of cured concrete cubes to measure compressive strength. Results are assessed at the specified test age.

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  • NatTest LabConcrete and cement testing

    Concrete Testing

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  • NatTest LabConcrete and cement testing

    Drying Oven Test

    Oven-drying tests measure moisture content from the change in sample mass after drying. Suitable for soil, sand and aggregate samples under the selected method.

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  • NatTest LabConcrete and cement testing

    Flexural Strength Test

    Flexural testing measures the bending strength of concrete beam specimens. Results support pavement and other concrete specifications.

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  • NatTest LabConcrete and cement testing

    Rapid Chloride Permeability Test (RCPT)

    RCPT measures electrical charge passed through a concrete specimen as an indicator of resistance to chloride-ion penetration. It is separate from water penetration testing under pressure.

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  • NatTest LabConcrete and cement testing

    Slump Test

    Slump testing measures the consistency of fresh concrete before placement. Results support checks on batch uniformity and the specified workability.

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  • NatTest LabConcrete and cement testing

    Water Absorption Test

    Water absorption testing measures the water taken up by a prepared sample. The preparation and calculation depend on the material and specified method.

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  • NatTest LabConcrete and cement testing

    Water Permeability Test

    Testing of water penetration into concrete under pressure. Results support assessment of the concrete’s resistance to water ingress.

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  • NatTest LabConcrete and cement testing

    Water Test for Concrete

    Analysis of water intended for concrete mixing. The required checks are selected against the project specification and relevant water-quality criteria.

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