Sydenham's varied terrain demands proper groundwork for any garden structure. From Bell Green's clay soil to Forest Hill's slopes, getting the foundation right determines whether your shed lasts decades or develops problems within months.
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Those characterful Victorian plots around Mayow Park often surprise homeowners with their gradient changes. Installing a shed base here requires understanding how water flows through SE26's particular soil composition. Clay expansion, surface runoff, and frost heave all play their part in determining the best approach for each property.
Concrete pad, timber frame, or plastic grid system - each method suits different situations. Heavier workshops need reinforced concrete depths of 100-150mm, while lighter storage sheds work brilliantly on eco-base systems that allow drainage. Ground preparation matters most: removing topsoil, laying MOT Type 1 substrate, then compacting properly prevents future settlement issues.
Twenty years working these SE26 streets means recognising patterns - where tree roots from Sydenham Wells Park affect nearby gardens, which roads have drainage challenges. This local knowledge saves time and prevents costly mistakes.
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Standard 6x8ft bases range £400-650, while larger 10x12ft installations run £750-1100. Sloping gardens or poor drainage can add 15-20% to these figures.
Absolutely - narrow Victorian passages and terraced houses throughout SE26 are familiar territory. Materials get wheelbarrowed through if needed.
Site assessments happen within 3-4 days, with installation typically scheduled 7-10 days later, weather permitting.
Each foundation carries decade-long structural coverage against settlement or material failure - documentation provided upon completion.
Rarely ideal - most patios lack sufficient depth or proper sub-base. Assessment determines if reinforcement underneath could work, but fresh installations prove more reliable long-term.
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