That Victorian terrace garden in Balham deserves a proper foundation for your new shed or workshop. From compact city plots near the tube station to the spacious gardens backing onto Tooting Bec Common, every outdoor building needs solid groundwork.
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Balham's mix of period properties and modern developments creates interesting challenges for shed placement. Whether you're squeezing storage into a narrow side return or planning a substantial workshop at the bottom of your garden, the right base makes all the difference. Local soil conditions, particularly the London clay prevalent around Nightingale Lane and Bedford Hill, demand careful preparation.
Foundation depth varies significantly across SW12's diverse terrain. Near Wandsworth Common's edges, we often encounter tree roots requiring adjusted excavation methods. Concrete pours typically reach 100-150mm for standard sheds, while heavier structures like log cabins need reinforced bases with proper damp-proof membranes. Eco-grid systems prove popular for renters wanting removable solutions.
Fifteen years navigating Balham's back alleys and tight access points taught us efficiency matters. Most local contractors struggle with the narrow passages between terraced houses - we've perfected wheelbarrow-friendly mixing techniques.
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Standard 8x6ft bases start around £450-600, including materials and labour. Larger 12x10ft workshop foundations range £800-1200, depending on ground conditions and access restrictions common in Balham's residential streets.
Absolutely - from Balham High Road down to Streatham Hill, including all SW12 postcodes. Regular work takes us through Clapham South and across to the Wandsworth Common boundaries.
Most residential bases in Balham take 1-2 days, weather permitting. Concrete needs 48 hours minimum curing time before shed assembly.
Every foundation carries decade-long protection against settlement or structural failure. Documentation includes detailed specifications meeting current building standards - particularly useful if you're in Balham's conservation areas.
Rarely recommended - Balham's older patios often hide uneven substrates or inadequate compaction. Proper assessment reveals whether reinforcement suffices or complete replacement ensures longevity. Free evaluation identifies the most cost-effective approach.
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