Frampton on Severn drives, specifically
Why Frampton drives silt up and green over while higher ground stays clear.
Frampton on Severn sits low and flat on the Severn Vale floodplain, strung out along Rosamund's Green — at around 22 acres reputedly the longest village green in England. The tidal Severn lies just to the west, the River Frome to the east, and the Gloucester & Sharpness Canal threads along the western edge past Splatt Bridge. It is a beautiful, watery, low-lying place. It is also, for exactly those reasons, somewhere driveways take a beating that a drive a few miles up onto the drier Cotswold edge never sees.
The problem here isn't really dirt — it's water and what the water carries. When surface water backs up off the floodplain, or when the drains struggle after heavy rain, it leaves behind a fine grey silt. That silt doesn't just sit on top; it settles down into gravel and works deep into the joints of block paving, where it sets like a soft cement. A drive that used to drain freely starts holding water, and once it holds water it greens over — moss, algae and that slimy black film that makes a block-paved drive lethal underfoot in a wet Frampton winter.
The clay underneath makes it worse. This is heavy Severn-Vale clay, which heaves and holds damp, so the paving above it rarely dries right out. Damp block paving is a magnet for two things: green algae and efflorescence, the white salt bloom drawn to the surface as moisture moves up through the blocks. North-facing drives and the shaded waterside plots near the canal stay green the longest, because they never get the sun to dry off. By the time someone calls us, a typical Frampton drive is silted in the joints, green on the surface, and no longer draining the way it was laid to.
Then there's the surface mix itself, which is unusually varied for one village. The long frontages facing the Green are often gravel and shingle. The older houses round the Green and along The Street sit on period stone flags, hand-made brick and lime-pointed setts — porous, worn, and easily damaged by a careless lance. The newer infill plots off Whittles Lane and Perryway tend to be modern block paving on heavy clay. And scattered through all of it are concrete and tarmac aprons. Four very different surfaces, four different approaches — and the one thing they share is the same floodplain damp working against them.
This is why method matters here more than horsepower. You can't blast silt out of porous heritage stone without scouring the face of it, and you can't fix a clogged gravel drive by rinsing the top. So we work to the surface in front of us: de-silting and re-opening gravel so it drains again, lifting the silt and old sand out of block-paving joints with a rotary cleaner before re-sanding fresh, and dropping the pressure right down on the old setts round the Green. Restored, not just rinsed — and on the Severn Vale, restored means drained.