Soakaways in Hammersmith that deal with surface water properly, not temporarily. We design, size and install compliant systems for gardens, patios and driveways. Expect clear testing, neat connections and long-term performance.
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If rainwater is pooling near your patio or seeping towards the house, a correctly designed soakaway can transform how your garden drains. We install systems across W6, from streets off King Street to properties near Hammersmith Bridge. Our work includes percolation tests, sizing calculations and proper connections from gullies or downpipes. The result is a drainage solution that quietly does its job through heavy downpours.
Hammersmith homes often mix Victorian terraces, mansion flats and modern riverside developments, each with different drainage constraints. Tight side access and shared boundaries can make excavation and spoil removal more complex than in wider plots. We’re used to working around existing paving, cellar lightwells and mature planting, keeping disruption low. For flats and blocks, we can plan routes and inspection points that suit communal areas.
We start with inspection and testing, then design a soakaway that matches your roof and hardstanding area rather than guessing. You’ll get a clear plan for crate systems or rubble soakaways, plus inspection chambers for future maintenance. We build to Building Regulations where applicable and leave the site clean and reinstated. Homeowners choose us for straightforward advice, careful workmanship and a 10-year warranty on installations.
The soakaways Hammersmith area can be affected by mixed ground conditions and older drainage layouts, especially around Brook Green and Shepherd's Bush. We plan excavation and deliveries with local parking and access in mind, and we keep noise and mess controlled for terraced streets. Where space is limited, we favour modular crate systems and place inspection chambers where they’re practical to reach. We also consider proximity to boundaries and structures so the system performs without causing settlement issues.
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Costs vary with test results, access, excavation depth and the size required. In Hammersmith, smaller rubble soakaways often start around £1,200–£2,500, while crate systems with proper connections and an inspection chamber are commonly £2,500–£5,500+. If percolation is poor, you may need a larger system or alternative drainage, which can increase costs. We provide a detailed, itemised estimate after inspection.
Most domestic soakaway installs take 1–3 days once the design is agreed. A straightforward crate system with good access can be completed in a day, while tight access, deeper digs, or reinstating paving can push it to 2–3 days. Percolation tests and sizing calculations are usually done before excavation. Weather, underground services, and spoil removal logistics in W6 can also affect the schedule.
Soakaways are usually classed as permitted development when installed within your garden and not altering the building’s footprint. However, rules can change for listed buildings, conservation areas, or where works affect shared land in mansion blocks. Building Regulations may apply depending on how rainwater is connected and discharged. We check site constraints, advise on compliance, and can work with any required documentation before starting.
Yes. We provide a 10-year warranty on our soakaway installations, covering workmanship and correct installation of the system as designed. This includes the crate/rubble soakaway build, connections, and inspection chamber installation. The warranty doesn’t cover blockages caused by misuse, silt from unmaintained gutters, or damage from later building works. We’ll also explain simple maintenance steps to keep performance consistent year-round.
We install modular crate systems (high capacity, ideal for limited space), traditional rubble soakaways (cost-effective where space allows), and systems with geotextile wrapping to reduce silt ingress. Designs can include inspection chambers, rodding points, and trapped gullies for easier upkeep. We choose the right option using percolation tests, sizing calculations and your site layout. We’ll also advise on the best connection method from downpipes or channel drains.
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