Concrete & Groundworks in Hampshire
Hampshire & Surrounding Areas

Concrete & Groundworks

Concrete bases, foundations, drainage and groundworks across Hampshire. Sheds, garages, extensions, soakaways and drainage runs. Properly excavated, reinforced and finished to BS standards.

About This Service

Groundworks are the foundation of every outdoor build — and the part most likely to cause expensive problems later if they're not done correctly. Moore & Son carry out concrete and groundworks across Hampshire for domestic and light commercial projects, with the depth of experience to do the job properly the first time.

Jack Moore spent over a decade working on new-build developments across Hampshire — foundations, drainage, blockwork and concrete — before establishing Moore & Son. That experience means our groundworks are done to construction industry standards, not just trade minimum.

Groundworks and Concrete Services

  • Concrete bases — garden rooms, sheds, garages, hot tubs, outbuildings and machinery. Correctly sized, reinforced and finished to a smooth or brushed surface as required.
  • Strip foundations — for garden walls, extensions, porches and new-build garden structures. Designed to correct depth for local ground conditions.
  • Pad foundations — for posts, columns, pergolas and structural point loads.
  • Soakaways — designed and installed to drain surface water from patios, driveways and roofs away from buildings. Sized to meet Building Regulations guidance for catchment area and rainfall rates.
  • Drainage runs — new drainage channels, pipe runs and connections for patio drainage, downpipe dispersal and surface water management.
  • Concrete driveways and hard standings — tamped or power-floated finish. Reinforced mesh as standard.
  • Excavation — topsoil strip, reduced levels and bulk excavation for new construction.

Hampshire Ground Conditions and Drainage

Hampshire's mix of chalk and clay sub-soils creates variable drainage across the county. Areas around Eastleigh, Fair Oak and the M3 corridor often have clay lenses that hold water and complicate drainage design. We assess ground conditions on every site visit and design drainage and foundation solutions accordingly — not to a generic template.

Concrete Base Specifications

All concrete bases are formed using shuttered formwork to maintain edge line and finished thickness. Reinforcement mesh (A142 or A193 depending on load) is used in all bases larger than 6m². Concrete is mixed or supplied ready-mixed to C25 specification as standard. Expansion joints are placed in larger slabs to control cracking. Curing time is allowed before loading.

Free site visits and written quotations provided across all Hampshire areas including Eastleigh, Fair Oak, Winchester, Chandlers Ford, Southampton, Hedge End and surrounding areas.

Why Choose Moore & Son?

Fully insured & experienced team
Free, no-obligation quotes
Competitive Hampshire pricing
Quality materials & workmanship
Trusted by homeowners across Hampshire
Clean, tidy working practice

Frequently Asked Questions

The size of your concrete base should match the footprint of the structure plus at least 50–100mm overhang on each side. Thickness depends on load: a standard shed or garden room base should be a minimum of 100mm thick concrete on a 100mm compacted sub-base. For heavier structures such as garages, hot tubs or machinery, 150mm concrete on a 150mm sub-base with A193 reinforcement mesh is recommended. We will advise on the correct specification for your structure at the site visit.
In most cases, no. Concrete bases for sheds, garden rooms and outbuildings are generally permitted development provided the structure they support falls within permitted development limits (typically under 2.5m eaves height in a rear garden). If the structure is a garage or is positioned within 2 metres of a boundary, different rules apply. We will flag any potential planning issues at the quotation stage, but you should always verify with your local planning authority before proceeding.
C20 and C25 refer to the compressive strength of the concrete mix — C20 achieves 20 newtons per square millimetre and C25 achieves 25 N/mm² at 28 days. C20 is suitable for light-use bases such as garden paths and small shed bases. C25 is the standard specification for most residential concrete bases, driveways and foundations, offering better durability and resistance to surface wear. We use C25 concrete as standard on all bases we construct. For driveways subject to regular vehicle loading, C30 or above is recommended.

Ready to Transform Your Outdoor Space?

Moore & Son Bricklaying Ltd are Hampshire's trusted specialists for Concrete & Groundworks. Contact us today for a free, no-obligation quote.