Concrete Slab Patios
Practical, Cost-Effective and Versatile Flagstone Surfacing
Concrete slab patios offer a budget-friendly, highly practical, and versatile solution for garden seating areas, pathways, and utility spaces across Southampton, Portsmouth, Havant, and Eastleigh. Modern pressed concrete flagstones are manufactured in various sizes, colors, and textured finishes.
Whether choosing smooth utility slabs or decorative repro-stone paving flags, we construct concrete slab patios on solid aggregate sub-bases with cement mortar beds. Concrete slabs provide strong performance for family gardens and shed bases.



Concrete Slab FAQs
Expert Answers to Your Concrete Slab Patio Questions
Discover key information on slab sizes, concrete durability, utility bases, and maintenance.
Are concrete paving slabs suitable for heavy garden sheds?
Yes, concrete flagstones laid over compacted aggregate sub-bases provide an exceptionally stable foundation for garden structures.
How do concrete patio slabs compare in cost to natural stone?
Concrete slabs are significantly more budget-friendly, offering excellent value for functional garden spaces.
Can concrete patio slabs be painted or sealed?
Yes, applying concrete sealers or concrete patio paints protects the surface and refreshes appearance.
What sizes do concrete flagstones come in?
Common sizes include 600x600mm, 600x450mm, and 450x450mm square and rectangular formats.
How do you prevent concrete slabs from shifting over time?
Laying slabs over compacted MOT Type 1 aggregate on a full mortar bed prevents edge rocking and subsidence.
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