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Soakaway Installation in Stoke-on-Trent

Dealing with waterlogged ground or surface water flooding in Stoke-on-Trent? We install and replace soakaways to drain surface water effectively.

Call Now — 01782 288 890

Drainage emergency? Don't wait — call us now and we'll aim to be with you within 1-2 hours.

01782 288 890

What Is a Soakaway and When Is One Needed?

A soakaway is an underground structure designed to receive surface water — typically from roof gutters, driveways, patios, or garden drainage channels — and disperse it gradually into the surrounding soil. Rather than sending rainwater into the overloaded foul sewer system, a soakaway manages it at source, reducing the risk of surface flooding and helping to replenish groundwater naturally.

Many properties in Stoke-on-Trent that were built before modern drainage standards were established rely on surface water being routed into the combined foul sewer rather than a dedicated soakaway. Severn Trent Water, like all water companies, is actively encouraging property owners to separate surface water from the foul sewer — and in some cases it is a regulatory requirement for extensions or new builds. Installing a soakaway is one of the most effective ways to comply and to protect your garden and property from standing water.

New Soakaway Installation

We install modern geocellular crate soakaways — the current industry-standard method approved under BRE Digest 365. The process begins with a percolation test to confirm the soil can absorb water at an adequate rate. We then excavate the pit to the calculated dimensions, install the plastic crate structure wrapped in geotextile membrane, backfill, and connect the inlet pipework from your gutters, downpipes, or drainage channels. The finished installation is entirely underground and unobtrusive. Most residential soakaways can be installed in a single day.

Soakaway Replacement and Repair

Older rubble-filled soakaways can become silted and ineffective over time, particularly in clay-heavy soils where fine particles gradually clog the voids. If your existing soakaway is no longer draining effectively — leaving pools of water that take days to clear after rain — it may need to be excavated and replaced. We remove the old rubble fill, enlarge the pit if required, install a modern crate soakaway in its place, and reinstate the surface. A replacement soakaway typically performs far better than the original and requires very little maintenance.

French Drains and Garden Drainage Systems

Where a single soakaway is insufficient to handle the surface water from a large property or a waterlogged garden, we can design and install a comprehensive surface water drainage system. This may include perforated pipe French drains to collect water across a wide area, channel drains across driveways and hard-standing areas, and a soakaway or storage tank to receive the collected water. We survey your garden, assess the ground levels, and design a system sized to handle the typical rainfall volumes for Stoke-on-Trent and Staffordshire.

Areas We Cover

Not sure if we cover your area? Call us — we serve all of Stoke-on-Trent and surrounding Staffordshire.

Frequently Asked Questions

Do soakaways work well in Stoke-on-Trent's soil conditions?
The suitability of a soakaway depends on the permeability of the ground. Stoke-on-Trent sits on a varied geology — some areas have permeable sandstone or gravel that absorbs water readily, while others have clay-heavy soils that drain poorly. We carry out a percolation test before installation to confirm the ground can support a soakaway. Where soil permeability is too low, we advise on alternative surface water management options such as attenuation tanks or connection to a surface water drain.
What is the difference between a traditional soakaway and a crate soakaway?
A traditional soakaway is a rubble-filled pit that absorbs water slowly into the surrounding soil. A modern crate soakaway uses plastic modular crates — also called geocellular units — wrapped in geotextile fabric. Crate soakaways have a much larger void ratio, are easier to install with precision, and take up less space than rubble-filled pits. They are the preferred method for new installations.
How far from the house must a soakaway be located?
Current Building Regulations require a soakaway to be located at least 5 metres from any building and at least 2.5 metres from a boundary. Soakaways must not be installed in areas with a high water table or within 50 metres of a water supply borehole. We site every soakaway correctly to comply with current regulations.
Can a soakaway be installed to take both roof water and driveway run-off?
A soakaway fed by a driveway or car park must include a petrol/oil interceptor upstream to prevent hydrocarbons from polluting the groundwater. Roof water soakaways do not require an interceptor. We can design and install a system that takes surface water from multiple sources safely.
My garden floods every time it rains heavily. Will a soakaway fix it?
A soakaway is one solution for a waterlogged garden, but the right solution depends on the cause. If the flooding is due to inadequate surface water drainage, a soakaway combined with channel drains or French drains across the garden surface may be the answer. If the problem is a high water table, a soakaway will not help — alternative drainage strategies are needed. We assess each site individually and recommend the most effective solution.

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