At G&H Tech Services, we offer UKAS-accredited Laboratory Testing in Kent. We provide a comprehensive range of laboratory testing services for aggregates, bituminous materials, soils, road and pavement surfaces and more. Our experienced technicians and advanced laboratory are here to support your construction or development project every step of the way.
Do you have any upcoming site work? Get in touch with us today!
We provide a range of UKAS-accredited & Non-UKAS accredited laboratory testing services for aggregates, soils and other construction materials. Whether you need to test the quality of materials before use or need to assess the characteristics of materials already in situ, our experienced laboratory team and testing services will provide you with the information you need for successful project completion. Our services include:
| Materials Tested | Test Description | Test Specification |
|---|---|---|
| AGGREGATES | Sample reduction by quartering | BS EN 932-2 |
| Sample reduction using riffle box | BS EN 932-2 | |
| Particle Size Distribution (grading) - sieving | BS EN 933-1 | |
| Flakiness Index | BS EN 933-3 | |
| Constituents of recycled aggregates | BS EN 933-11 | |
| Water Content | BS EN 1097-5 | |
| Identification of aluminium particles in aggregate mixtures | SHW Clause 801.17 – 18 | |
| BITUMINOUS MIXTURES | Preparation of asphalt samples | BS EN 12697-28 |
| for roads and other paved areas | Percentage Refusal Density (PRD) Vibratory compaction | BS EN 12697-9 |
| Asphalt analysis - soluble binder content by difference using bottle rotation machine and pressure filter | BS EN 12697-1 | |
| Soluble binder content by Automatic extractor method - B.1.7 | BS EN 12697-1 | |
| Soluble binder content by recovery, using bottle rotation machine, bucket centrifuge type 1 and volume calculation | BS EN 12697-1 | |
| Particle Size Distribution (grading) - sieving | BS EN 12697-2 | |
| Air voids content | BS EN 12697-8 | |
| Maximum density (MTD) - volumetric | BS EN 12697-5 | |
| Bulk Density - dry | BS EN 12697-6 | |
| Bulk Density - saturated surface dry SSD | BS EN 12697-6 | |
| Bulk Density - sealed specimen | BS EN 12697-6 | |
| Bulk Density - measurement | BS EN 12697-6 | |
| Marshall specimen preparation by impact compactor | BS EN 12697-30 | |
| Laboratory compaction of bituminous mixtures by vibratory compaction | BS EN 12697-32 | |
| Marshall test – stability, flow and Marshall quotient | BS EN 12697-34 | |
| Laboratory compaction of bituminous mixtures by vibratory compaction: - asphalt correlation slab | BS EN 12697-32 and DIHM STP B6 | |
| BITUMINOUS ROAD SURFACES | Core logging - measurement of layer thickness, visual examination and description of bituminous core samples | CS 229 and DIHM LTP B5 |
| Determination of the thickness of a bituminous pavement | BS EN 12697-36 | |
| SOILS | The preparation of soil samples for testing | BS 1377-1 |
| for civil engineering purposes | Uniformity Coefficient | SHW 600 Table 6/1 Footnote 5 : 02/16 |
| Particle Density - gas jar method | BS 1377-2 | |
| Saturation Moisture Content of chalk | BS 1377-2 | |
| Dry density / moisture content relationship MDD/OMC - 2.5kg rammer | BS 1377-2 | |
| Dry density / moisture content relationship MDD/OMC - 4.5kg rammer | BS 1377-2 | |
| Dry density / moisture content relationship MDD/OMC - Vibrating Hammer | BS 1377-2 | |
| MCV / Water Content Relationship | BS 1377-2 | |
| MCV - Natural Water Content | BS 1377-2 | |
| Chalk Crushing Value CCV | BS 1377-2 | |
| California Bearing Ratio (Lab) | BS 1377-2 | |
| Swelling of soaked CBR | BS 1377-2 | |
| Geotechnical Investigation and Testing | Water Content | BS EN ISO 17892-1 |
| Saturated water content of chalk | BS EN ISO 17892-2 | |
| Particle Density - Pycnometer | BS EN ISO 17892 -3 | |
| Particle Size Distribution (grading) - sieving | BS EN ISO 17892-4 | |
| Determination of Liquid Limit - fall cone (4-point method) | BS EN ISO 17892-12 | |
| Determination of Liquid Limit - fall cone (1-point method) | BS EN ISO 17892-12 | |
| Determination of Plastic Limit | BS EN ISO 17892-12 | |
| Determination of plasticity index PI | BS EN ISO 17892-12 | |
| Hydraulically Bound and Stabilized Materials for Civil Engineering Purposes | Preparation of samples for testing: Blending materials with water and treating agents | BS 1924-1 |
| Laboratory compaction of bituminous mixtures by vibratory compaction: - ITSM and reference (refusal) density specimens | BS EN 12697-32 and DIHM STP B09 | |
| Unbound & Hydraulically Bound Mixtures | Laboratory reference density and water content - vibrating hammer method | BS EN 13286-4 |
| MCV - Natural Moisture Content | BS EN 13286-46 | |
| Manufacture of test specimens of hydraulically bound mixtures HBM using vibrating hammer compaction, Laboratory | BS EN 13286‑51 |
If you’re about to start a construction project and require laboratory testing, please don’t hesitate to contact us today for reliable and effective services.
Contact us to discuss your requirements during a tailored consultation. Our team will collect samples from the construction site or you can provide us with samples of the materials you need testing.
Once we receive the samples at our laboratory, our experienced technicians will perform the necessary tests. Each test is performed in compliance with UKAS standards to ensure accuracy.
Once the tests are completed, we provide a thorough and detailed report. This includes recommendations for improvements or further testing, so you have all the information you need.(Recommendations for Improvement or further testing are based on our experience & opinion and are not covered by our UKAS Accreditation).
Laboratory testing is vital for ensuring that materials meet safety standards and regulatory requirements, preventing future issues such as structural failures or unsafe road conditions.
Laboratory testing is beneficial for any construction project including roadworks and highways.
If the tests identify issues with materials or construction quality, we provide recommendations for remedial work and offer retesting services.(Recommendations for Improvement or further testing are based on our experience & opinion and are not covered by our UKAS Accreditation).
Yes, our UKAS accreditation guarantees the reliability and accuracy of all test results. We follow stringent standards and use advanced equipment to ensure precision.
UKAS accreditation means that our testing services have been independently verified to meet the highest industry standards for quality and reliability.
The length of time laboratory testing takes will vary from project to project. We recommend contacting us for a more accurate timeframe.
Simply get in touch with our team for a consultation, and we will provide a tailored quote based on your specific testing requirements.
With over 25 years of experience in testing, our highly skilled, trained and knowledgeable technicians are experts in their field, ensuring the highest level of service.
Our UKAS accreditation ensures that we follow industry-leading standards, providing you with reliable, accurate and compliant test results every time.
We are committed to delivering high-quality testing services while considering the environmental impact of our operations, helping you meet sustainability goals.
Are you looking for reliable and accurate laboratory testing services? If so, G&H Technical Services is here to help. Get in touch with us today for more information.
