Garden drainage in London

Photograph pooling water when it is safe to do so, then take another view when the area is dry. Mark where the water first appears and describe whether the problem follows rainfall, occurs regularly or seems connected to another source. Note any changes to nearby paving or garden levels.

Include a view of the whole garden and the route in. London gardens can have enclosed boundaries and a mixture of old surfaces, making it hard to understand water movement from one close photograph. Tell us about known drains or services, but leave covers, excavations and underground investigation to an appropriate assessment.

On a visit, we look at the wet area, surrounding levels and how nearby hard surfaces relate to it. Ground and soil condition help explain which options may be practical. We also discuss where water would go: shifting a problem to the next part of the garden is not a useful result.

Drainage changes can involve permissions or connection requirements. Check with your local council about the proposed work and obtain any necessary consent before it proceeds. Once the assessment establishes the scope, we agree the quotation, plan the work and manage it from start to finish.