Slab cleaning in Croston
Concrete paving slabs in Croston cleaned to lift moss and algae from the joints and surface — assessed first so pointed or mortared joints aren't damaged by too much pressure.
Owner-operated · Written quotation before any work starts · Paid only once you're happy
Before and after
A recent slab cleaning project in Croston.


What slab cleaning includes
Paving slabs are usually pointed rather than sand-jointed, so the method is different from block paving.
- Initial conversation, then assessment — checking the slabs and pointing where a visit is needed.
- A clear written quotation — scope, inclusions, exclusions and the expected finish.
- Property protection — planting, borders and drains protected before any water is used.
- Method suited to the slab type — pressure kept within what the surface and its joints can safely take.
- Weed and moss removal from the joints — cleared out, not just knocked back.
- Joint inspection, not re-sanding — mortared or pointed joints are checked and flagged, not refilled with sand.
A village on our doorstep
Croston sits in the Chorley borough, a short run from Leyland. It's the kind of village job we can get to without it being a special trip — the same standard of work as anywhere else on our patch.
Send an enquiry →Surface & condition considerations
Cleaning lifts moss, algae and general grime from paving slabs very well — it doesn't repair cracked or moving slabs, and it won't restore faded concrete to its original colour.
| Surface age | Concrete slabs weather and fade with age. Cleaning lifts dirt but the original colour does not fully return. |
|---|---|
| Previous staining | Oil and leaf tannin are absorbed into the slab and usually lighten rather than lift completely. |
| Moss and algae in the joints | Usually the biggest visible improvement, especially on shaded patios. |
| Drainage | Low or poorly-draining slabs stay damp and re-green faster. Cleaning does not change the falls. |
| Cracked or loose slabs | Cleaning doesn't fix movement or cracking — we'll flag it rather than clean over it. |
| Pointed joints | Mortared joints limit the pressure we can safely use, unlike sand-jointed block paving. |
Slab cleaning in and around Croston
Restorra is based in Leyland, a short run from Croston in the Chorley borough. Nearby villages include Bretherton, Mawdesley, Eccleston and Ulnes Walton.
Concrete paving slabs are common in gardens and driveways across Croston and the surrounding villages. We assess the actual condition of the slabs and their joints in person before anything is quoted.
How it works
A short enquiry, then a conversation with Kieran about the work. Where a site visit is the right next step, we look at access, drainage and condition in person before anything is priced — then you get a clear written quotation, and only pay once the work is finished and you're happy with it.
See the full step-by-step process →Slab cleaning in Croston — your questions
What does slab cleaning cost in Croston?
We don't publish prices. Cost depends on the measured area, how much growth there is, and access for hoses and waste water. Send an enquiry and Kieran will talk it through with you.
Will cracked or uneven slabs be fixed?
No — that's a separate repair job. We'll clean around any damage and tell you honestly what we find, but we don't re-lay or replace slabs.
Can you stop moss coming back in the joints?
Not permanently — moss spores land on any open joint. A thorough clean gives you a big reduction and a slower return, not a permanent end to it.
What do you need from me on the day?
Access to an outside tap, the area reasonably clear, and somewhere sensible to park. Our equipment is petrol-powered so we don't need your electricity.
How long will it stay clean?
It depends on aspect and drainage more than the clean itself. A shaded, damp patio will green up again within a season; an open, sunny one can look good for a couple of years.
Related pages
All service areas →Send an enquiry to Restorra
Tell us which service you are interested in and how you would like to be contacted. Kieran will discuss the work, arrange a site survey where it is needed, and put a clear written quotation in front of you before anything starts.