Shed Bases in Shirley that stay level, dry and ready for years of use. Choose concrete, paving slabs, plastic grids or timber, installed with proper preparation and drainage.
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A shed is only as good as what it sits on, especially after heavy rain and winter frosts. We install shed bases across Shirley and nearby Addiscombe, with careful ground preparation and a precise level finish. Whether you’re close to Shirley Windmill or heading towards Addington Hills, we tailor the base to your garden’s access and layout. Expect neat edges, solid support and a base that matches your shed size exactly.
Shirley’s mix of 1930s semis, detached houses and modern developments often comes with long rear gardens and side access that can be tight for materials. We regularly build bases for homeowners around CR0, including properties near Trinity School and Shirley Park Golf Club. From compact tool sheds to larger workshops, we size the base accurately and allow for doors, thresholds and any planned paths. If your garden slopes or has soft ground, we’ll recommend the best construction method to avoid movement.
Our process starts with a site check, measurements and a clear recommendation on base type and drainage. We excavate to the right depth, compact the sub-base, and install the chosen surface to a clean, square finish. You’ll get straightforward communication, tidy working practices and a result built to last. Many clients choose us for shed bases Shirley area because we focus on preparation, not shortcuts.
Ground conditions in Shirley can vary from firm, well-draining patches to softer areas that need deeper sub-base work. We plan deliveries and waste removal with local parking and access in mind, especially on residential roads near schools. For sloping plots common around Addington, we use stepped sub-bases or retaining edges where needed. If you need shed bases in London Borough of Croydon, we’ll build to suit your site rather than forcing a one-size approach.




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Costs depend on size, base type and how much excavation is required. As a guide, small paving slab bases often start from around £300–£650, while larger or more complex slab layouts can be £700–£1,200. Concrete bases typically range from £600–£1,800+ depending on thickness, reinforcement and access. Plastic grid bases can be a cost-effective option for lighter sheds, usually £350–£1,000.
Most shed bases are completed in 1 day, especially paving slab, plastic grid or timber bases for standard sheds. Concrete bases usually take 1 day to install, then need curing time before the shed goes on (often 48–72 hours for light use, longer for heavier loads). Timescales can increase if there’s difficult access, significant slope, tree roots, or if extra drainage and edging are required.
In many cases, a shed base is permitted development and doesn’t require planning permission, provided the shed and its location meet typical height and boundary rules. However, restrictions can apply for listed buildings, conservation areas, or if you’re adding substantial hardstanding that changes drainage. We’ll talk through your plans and flag any potential issues. If needed, we can help you check guidance relevant to Croydon before work starts.
Yes. Our shed base installations come with a 10-year warranty covering workmanship, including issues such as movement caused by inadequate preparation or incorrect installation. It also covers failures in the base structure and levels where these result from our build. The warranty doesn’t cover damage from third-party alterations, extreme ground changes beyond our control, or problems caused by an incorrectly assembled shed. We’ll provide aftercare advice to help maintain the area.
We offer concrete bases for maximum strength, paving slab bases for a practical, tidy finish, plastic grid bases for permeable support, and timber bases where a raised solution suits the site. We can also add edging, integrate a short path, or adjust the design for door thresholds and ramps. We’ll recommend the best option based on shed weight, ground conditions, drainage needs and your budget, then size everything precisely for your shed footprint.
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