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SEVENOAKS

Diagnosis
This failed basement was fortunately protected by an NHBC 10 Year warranty. The floor level in the plant room was lower than the main basement – this lower level was constantly under water due to water penetration.

Solution
The warranty enabled a Type C internal cavity drain membrane system to be installed to the full basement with two sump chambers and an external auto-start generator providing power should there be a supply failure.

Enquiries

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