Why re-sanding is the whole job here
A clean that doesn't re-sand is half a job on a Bishop's Cleeve drive.
The kiln-dried sand in your joints isn't decoration — it's structural. It's what stops each block from rocking, what keeps water draining down between the blocks instead of pooling on top, and what physically blocks weed seeds and moss spores from rooting in the gaps. When it's gone, the whole surface starts to fail: the blocks move under car tyres, the joints widen, water sits and breeds algae, and weeds march up the lines. On the young estate paving across Bishop's Cleeve, the original sand is now at exactly the level where these problems start showing up — which is why the village is getting a wave of "my drive's gone tatty" calls all at once.
Here's the trap. Any pressure wash — ours or anyone's — drives sand out of the joints. It has to: the water that lifts the dirt also lifts the loose sand. So a contractor who pressure-washes and leaves hands you a drive that looks brilliant for a fortnight, then sheds the last of its sand in the first heavy rain and ends up looser and more weed-prone than before they came. That's the single most common driveway complaint we hear in this part of Gloucestershire, and it's entirely avoidable.
Our standard — included, not an upsell — is to let the paving dry after cleaning, then sweep fresh kiln-dried sand right down into every joint and vibrate or brush it home, top up, and clear the excess. The drive leaves locked solid. If you want it to stay that way for years rather than seasons, sealing over the top traps that sand in permanently, which on a shaded GL52 plot under Cleeve Hill is well worth considering. More on driveway sealing →
There's a Bishop's Cleeve-specific wrinkle worth knowing too. Because so many of these estates were finished in a rush of building during the same few years, a lot of drives are still ringed by open plots, half-made roads and landscaping that hasn't bedded in. Sandy soil and builders' silt wash off those plots and settle into the joints and across the surface, so a drive on a newer phase like Fairmont or Archer's Grove can look grubby far quicker than its age suggests — it's not worn out, it's just silted. That lifts cleanly with a rotary clean, and once we've re-sanded and the surrounding plots are finished, it stays looking sharp for far longer. We'll always tell you at the quote whether what you're looking at is genuine wear, construction silt, or efflorescence, because the right answer changes what the job needs.