06/10/2026
β Just 20mm of water-level fall over a full day of testing.
Yesterday, Ground Force Group attended a site in Epping, Essex, to carry out two infiltration tests and a water table check.
The ground was extremely dense and tough to excavate. With only 20mm of water-level fall recorded during the day, infiltration testing was abandoned. The findings indicate that soakaways are unsuitable in the ground tested, and an alternative drainage solution will be needed.
This is exactly why BRE365 testing matters. Establishing how the ground performs before committing to a drainage design helps avoid costly mistakes, redesigns and drainage problems later.
Our reports clearly document the ground conditions, test observations and findings, giving the projectβs drainage designer the evidence needed to move forward.
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Testing within 1 week of instruction
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Reports issued within 24 hours of completing site testing
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Nationwide coverage
π© Send us your site address and plans for a quotation.
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