Worried About Flooding in Hampshire? Your Driveway Could Be Part of the Solution
If you have watched water pool on your drive or sheet down toward the house during a Hampshire downpour, your driveway surface is part of the story. Older concrete, tarmac and block-paved drives shed rain instead of absorbing it — and a fully permeable resin-bound driveway, from £65–£110 per m² with a 10-year guarantee, turns that surface from part of the problem into part of the solution.
Why So Much of Hampshire's Rain Ends Up in the Road
Every impermeable frontage in Hampshire — and there are tens of thousands of them — sends its rainfall straight to the kerb and into the public sewer. In a light shower that is manageable, but during the heavy, concentrated storms Hampshire increasingly sees in summer, the combined run-off from whole streets of hard driveways overwhelms drains that were never sized for it. Add the county's slow-draining inland clay and its low-lying Solent coastline, and you have the recipe for the flash flooding that regularly closes roads around Havant, Portsmouth and the river valleys.
What Makes Resin-Bound Different When It Rains
Resin-bound is laid as a seamless carpet of natural stone bound in clear, UV-stable resin, with a matrix of fine voids running right through it. Rain does not sit on top or run off — it passes vertically through the surface into a permeable sub-base and soaks away or feeds a soakaway. That means a single 40m² drive can absorb thousands of litres during one storm rather than pushing it into the street. Because the water is dealt with on site, the surface meets SuDS requirements and, in most cases, needs no extra drainage channels.
Living in a Hampshire Flood-Risk Area? What to Consider
If your home is in one of Hampshire's known flood-risk pockets — the coastal and estuary ground around Hayling Island, Gosport and Portsmouth, or the Test and Itchen valleys near Southampton and Winchester — a permeable driveway is one of the cheapest ways to avoid adding to local surface water. Where you sit in an Environment Agency flood zone, a permeable surface is generally viewed far more favourably than another slab of impermeable paving. The build detail matters, though: the sub-base and any soakaway must suit your ground, which is why we survey every site before quoting.
Frequently Asked Questions
Can a new driveway really make a difference to flooding?
On its own a single driveway is small, but Hampshire's surface-water flooding is the cumulative result of thousands of paved-over frontages. A permeable resin driveway keeps your share of the rainfall on your own plot, and the more homes that do the same, the less strain there is on local drains during a storm.
Is resin-bound better than adding a drainage channel to a concrete drive?
A drainage channel only moves water somewhere else — usually into the same overloaded system. A permeable resin surface deals with the water where it falls by letting it soak into the sub-base, which is why it is treated as SuDS-compliant and rarely needs additional channels.
Will a resin driveway help with the puddles I already get?
Almost always. Persistent puddles mean your current surface cannot drain. A properly built resin-bound driveway over a permeable sub-base lets water pass straight through, clearing the standing water and sheeting you get on tired concrete or tarmac in Hampshire's wet months.
Do I need planning permission for a permeable driveway in a Hampshire flood area?
Usually not. Fully permeable surfaces such as resin-bound fall under permitted development, unlike impermeable surfaces over 5m2 which have needed planning permission since 2008. Always check separately if you are in a conservation area or have a listed building.
Get a Free Quote in Hampshire
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