Those sloping Forest Hill gardens need solid foundations before any shed goes up. Getting the base right means your garden building stays level for decades, not months.
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Victorian terraces dominate SE23's residential streets, where rear gardens often slope dramatically towards Sydenham. Installing shed bases here requires understanding how London clay behaves through seasons. Many homeowners discover their perfectly flat lawn becomes a puddle after heavy rain - that's when proper drainage beneath your base becomes crucial.
Concrete bases work brilliantly for heavier workshops, whilst eco-base grids suit lighter structures and allow rainwater through naturally. Depth varies depending on your plans - a simple tool shed needs 100mm, but that home office you're planning requires 150mm minimum. Factor in membrane layers, proper edging, and crushed aggregate sub-bases when clay movement threatens stability.
Twenty years working Forest Hill's challenging plots means knowing which corners flood in January and where tree roots will cause issues. Local knowledge beats generic solutions every time.
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Expect £400-800 for standard 8x6 bases, though those tricky slopes near Honor Oak push costs higher. Larger 12x10 bases typically run £900-1400 including excavation.
Absolutely - from Horniman Museum gardens down to Sydenham borders. Regular work throughout SE23 postcodes, plus neighbouring Dulwich estates.
Most bases take 2-3 days including prep and drying time. Booking slots usually available within 10 days, weather permitting.
Each base carries decade-long protection against settlement or cracking. Full documentation provided, transferable if you sell - proper peace of mind for SE23 homeowners.
Hexagonal summerhouses, L-shaped workshops, even circular structures - measured precisely and formed accordingly. Bring your plans, however unusual.
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