Water pooling on your patio isn't cosmetic — it's structural. Plex Group explains the real causes and professional fixes for homeowners across Worcestershire, Cheltenham, and the Cotswolds.
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Every patio must be laid with a fall of at least 1:60 to direct rainwater away from buildings. When this gradient is missing — or when slabs sink over time due to sub-base failure — water has nowhere to go. In clay-heavy areas like Evesham, Cheltenham, and Moreton-in-Marsh, seasonal ground movement can create new low spots even in previously well-laid patios.
Blocked ACO channels, clogged soakaways, and cracked jointing compound all prevent water from draining correctly. Once moisture penetrates the bedding layer, freeze-thaw cycles in winter lift slabs and worsen the problem. Repointing with resin-based jointing compound and clearing or installing drainage channels resolves these issues permanently.
Plex Group inspects existing levels with laser levels, identifies the root cause, and implements the correct solution — whether that's re-levelling sections, rebuilding the sub-base, adding drainage, or a combination. Across Gloucestershire, Oxfordshire, and Warwickshire, we resolve patio drainage issues that have been causing problems for years.
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A four-month back garden renovation in Kingham with a 100m² limestone herringbone patio, recycled concrete sub-base, new lawn and London plane tree screening.
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A three-month garden redesign in Bidford-on-Avon with a new soakaway, patios, paths and turf, plus a bespoke 8m x 6m brick-built golf simulator.
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A two-week garden redesign in Moreton-in-Marsh with an Indian sandstone patio, mature yew privacy hedge, relaid lawn and gravel access paths.

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If your patio pools water regularly, the underlying cause won't fix itself. Plex Group diagnoses and repairs drainage issues across Worcestershire, Gloucestershire, Oxfordshire, and Warwickshire — including Cheltenham, Evesham, Burford, and Moreton-in-Marsh. Get in touch for an assessment.

Standing water is a solvable problem when the root cause is correctly identified. Plex Group diagnoses and fixes patio drainage issues across Worcestershire, Gloucestershire, and Warwickshire — permanently.

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