Flood and drainage context
River proximity does not define every site, but mapped risk, thresholds and lawful discharge routes should be checked where relevant.
Guildford-based • Serving Woking & Surrey

Local Surrey contractor
Foundations, drainage, extensions, driveways and structural building work for Leatherhead and surrounding Mole Valley communities.
Working in Leatherhead
From riverside areas to established suburban streets, Leatherhead properties can present very different site conditions. We check drainage and flood information where relevant, along with trees, access and the levels around doors, garages and neighbouring land.
What we check first
Every property is different. During the survey we look at access, ground conditions, levels, drainage and nearby structures so the quotation reflects the work required.
River proximity does not define every site, but mapped risk, thresholds and lawful discharge routes should be checked where relevant.
Trees, garden walls and established finishes influence foundations, access width and the protection plan.
Temporary access, dust control, service continuity and inspection timing matter when the household remains in place.
How we can help
Choose the service that best matches your project. If the work covers several stages, we can plan them together from excavation through to the finished surface.
Survey-led excavation, foundations, sub-bases, drainage and concrete preparation for homes, extensions and external works across Surrey.
Find the cause before choosing the fixPractical investigation and installation for surface water, foul drainage, soakaways, channels and extension drainage across Surrey.
One accountable route from ground to finishSingle-storey, side-return and wraparound extensions delivered with the structural, drainage and groundworks detail resolved early.
Designed from the sub-base upwardsBlock paving, resin and asphalt driveway preparation with levels, drainage, edging and long-term performance considered together.
Open spaces without casual riskLoad-bearing wall removal, steel installation, new openings and structural making-good delivered to the engineer’s design.
Control the route before water reaches the buildingDrainage channels, gullies, falls, attenuation and groundworks for drives, patios, gardens and building thresholds.
Before work begins
Leatherhead is in Mole Valley District. Planning, Building Regulations, protected trees, conservation areas and mapped flood constraints are property-specific and should be checked before the construction scope is finalised.
Check local planning guidanceFrequently asked
Clear answers before commitment make the survey, quotation and build easier to compare.
Sometimes. If falls and the receiving outlet are workable, local channels or pipe repairs may be enough. A survey is needed to avoid adding a channel that has nowhere effective to discharge.
Architectural and structural drawings, drain information, a soil or trial-hole record, access measurements and the intended Building Control route all reduce assumptions.
Send us the postcode, a short description, photographs and any drawings you have. We will review the information, explain the next step and arrange a site survey where needed.
Groundworks, foundations, drainage, extensions, structural alterations, brickwork, driveways, patios, retaining walls, concrete bases and excavation.
We plan agreed inspection points into the construction sequence. The client or appointed designer remains responsible for ensuring the correct approval route is in place.
Often. We need the narrowest width, turns, steps, overhead constraints and loading position to choose a realistic method and plant size.
Also serving nearby areas
Explore nearby locations or contact us with your postcode and we will confirm whether your property is within our working area.

The next useful step
Send the postcode, photographs and a short description of the work. We will review the access and scope, then explain the most useful next step.