Save £160.43 · 44%Marlborough
4 x 3 Pressure Treated Timber Base
£200.54 £360.97
Delivery checked by postcodeInstallation on selected buildings
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Timber Bases
Browse pressure treated timber bases for sheds, workshops and garden buildings. These bases create a raised, level timber platform where a suitable foundation is required.
Compare practical sizesDelivery confirmed by postcodeInstallation on selected buildingsBase & sizing help
Browse Timber Bases
Use the quick choices below to narrow the ShedsFirst range by style, size or practical use.
Save £160.43 · 44%
Save £164.09 · 44%Marlborough
5 x 3 Pressure Treated Timber Base
£205.10 £369.19
Delivery checked by postcodeInstallation on selected buildings
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Save £165.70 · 44%Marlborough
3 x 4 Pressure Treated Timber Base
£207.13 £372.83
Delivery checked by postcodeInstallation on selected buildings
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Save £167.73 · 44%Marlborough
6 x 3 Pressure Treated Timber Base
£209.67 £377.40
Delivery checked by postcodeInstallation on selected buildings
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Save £171.39 · 44%Marlborough
7 x 3 Pressure Treated Timber Base
£214.24 £385.63
Delivery checked by postcodeInstallation on selected buildings
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Save £174.63 · 44%Marlborough
3 x 5 Pressure Treated Timber Base
£218.28 £392.91
Delivery checked by postcodeInstallation on selected buildings
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Save £175.05 · 44%Marlborough
8 x 3 Pressure Treated Timber Base
£218.80 £393.85
Delivery checked by postcodeInstallation on selected buildings
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Save £175.91 · 44%Marlborough
4 x 4 Pressure Treated Timber Base
£219.90 £395.81
Delivery checked by postcodeInstallation on selected buildings
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Save £180.72 · 44%Marlborough
4 x 5 Pressure Treated Timber Base
£225.89 £406.61
Delivery checked by postcodeInstallation on selected buildings
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Save £183.55 · 44%Marlborough
3 x 6 Pressure Treated Timber Base
£229.45 £413.00
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Save £186.00 · 44%Marlborough
11 x 3 Pressure Treated Timber Base
£232.51 £418.51
Delivery checked by postcodeInstallation on selected buildings
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Save £238.67 · 51%Marlborough
12 x 4 Pressure Treated Timber Base
£232.79 £471.46
Delivery checked by postcodeInstallation on selected buildings
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Choosing Timber Bases
Choose a timber base that matches the footprint of your building. The supporting ground still needs to be stable and reasonably level, and larger buildings may require additional support points.
Delivery, installation and preparation
Delivery options vary by product and postcode. Installation is available on selected garden buildings. Always check the product's base requirements before ordering and make sure there is suitable access to the delivery or installation area.
How do I choose the right size?
Measure the usable garden area and allow space for access, doors, roof overhangs and maintenance. It is usually better to allow some spare internal storage space rather than buying to the exact minimum.
Can installation be arranged?
Installation is available on selected buildings. Availability depends on the product, postcode and base conditions, so our team will confirm the details before the order proceeds.