Shed Bases in Hammersmith that stay level, solid and dry year-round. We build concrete, slab, timber and plastic grid bases with proper preparation and drainage. Ideal for W6 gardens, courtyards and tight side access.
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A good shed starts with a base that won’t sink, rock or trap water. We install shed bases across W6, including gardens near King Street and routes leading towards Hammersmith Bridge. Whether you’re fitting a compact tool store or a larger garden room-style shed, we create a stable platform sized precisely to your building. Expect tidy edges, accurate levels and a finish that looks smart in the garden.
Hammersmith homes range from Victorian terraces with narrow side returns to mansion flats with shared gardens, plus modern riverside developments with landscaped courtyards. Each setting brings different challenges, from restricted access and steps to existing paving levels and drainage runs. We’re used to working around mature planting, retaining walls and patio thresholds so the base sits correctly. The result is a shed base that suits the property and avoids future door and roof alignment issues.
Our process starts with a site visit, measuring, and checking ground levels and water flow. We excavate and prepare a proper sub-base, then install your chosen foundation with clean lines and a true level finish. We keep disruption low, remove waste, and leave the area ready for immediate shed installation. Homeowners choose us for clear communication, reliable scheduling and workmanship backed by a 10-year warranty.
Across the London Borough of Hammersmith and Fulham, access can be tight and parking controlled, so we plan deliveries and waste removal carefully. Many gardens have clay-heavy ground and older paving that’s shifted over time, which makes proper sub-base preparation essential. We also account for raised patios, basement lightwells and shared boundaries common around Brook Green and nearby streets. Our approach keeps bases level while managing runoff sensibly.




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Costs vary by size, access and base type. As a guide in Hammersmith, small paving slab bases often start around £350–£700, while timber or plastic grid systems are commonly £450–£900 depending on ground preparation. Concrete bases for larger sheds typically range from £900–£2,000+. Excavation depth, waste removal, and whether we need to barrow materials through the property can affect the final price.
Most shed bases take 1 day for straightforward slab, timber or plastic grid installations once the area is clear. Concrete bases usually take 1–2 days including excavation and forming, plus curing time before the shed is fixed down (often 48–72 hours, longer in cold weather). Timescales depend on access in W6, the amount of digging required, and whether we’re correcting existing slopes or drainage issues.
In many cases, a shed base is permitted development as part of normal garden works, provided the shed and its location meet the usual height and boundary rules. However, restrictions can apply for listed buildings, conservation areas, or where drainage changes affect runoff. We’ll flag any concerns during our visit and can advise what to check with the London Borough of Hammersmith and Fulham before work starts.
We provide a 10-year workmanship warranty on our shed base installations. This covers issues caused by installation defects, such as significant settlement due to inadequate preparation or a base that’s not built to the agreed levels and specification. It doesn’t cover damage from external causes like flooding, tree root movement, or changes made by others after completion. We’ll also explain care tips to keep drainage working properly.
We offer concrete bases for maximum rigidity, paving slab bases for a neat, cost-effective finish, plastic grid bases for fast-draining, low-dig solutions, and timber bases where a raised platform is preferred. We’ll help you choose based on shed weight, door direction, ground levels and drainage. Options include edging details, fall direction for water, and fixing points for anchoring in windy, exposed gardens.
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