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A large proportion of render cleaning enquiries come from properties that have never been treated at all, sometimes twenty or thirty years after the coating went on, and a first clean behaves differently to a maintenance visit. The growth is layered rather than uniform. Beneath the obvious green film sits older black staining bonded into the texture, and beneath that, on many walls, the earliest lichen colonies that established a decade or more ago and have been slowly widening ever since. Treating all three takes generous coverage and a longer dwell than a wall cleaned on a cycle would ever require. The result also arrives more slowly. Algae and atmospheric grime clear during the visit, black staining lightens over a fortnight, and lichen releases across a month or more as treated colonies pale, lose their grip and weather away. On a first clean that final phase is the longest, simply because there is more of it, and patience is genuinely part of the process. Expectations need setting honestly too. Render left untreated for decades has usually weathered unevenly, may carry permanent staining below sills or behind rainwater goods, and often includes patches repaired in a different mix. Cleaning reveals all of that rather than hiding it. What a first clean does achieve is substantial. The original colour returns, the wall dries properly for the first time in years, and the surface is left resistant to recolonisation. Homes in St Neots treated for the first time typically hold that condition for three to five years, and each subsequent visit is quicker and cheaper than the first was.
Render cleaning is the only thing done here, and that is a deliberate position rather than a limitation. Contractors offering a long list of external services inevitably spread their knowledge thinly. Render is unforgiving in ways that other surfaces are not: coatings are only millimetres thick, colour frequently runs through rather than sitting on top, porosity varies enormously between systems, and a mistake cannot be spot-repaired without recoating a whole panel. Getting it right consistently requires knowing that one material properly, and knowing it means having seen it fail. Specialising also removes any temptation to sell more than a property needs. Nobody arrives at a survey with a list of additional work to propose, so the assessment covers the walls and nothing else. Where an elevation does not need treating this year, that is what the quotation says, and Pro Clean Xtreme has no alternative service to substitute in its place. It shapes the equipment too. Soft wash pumps, proportioning systems and telescopic poles are the tools of this one job, owned rather than hired, maintained and familiar, instead of a general kit compromised across half a dozen different tasks. The commercial terms follow from the same thinking: free survey, written and fixed quotation naming each elevation, no deposit, payment only once the work is complete and walked round with you, full public liability cover, height safety accreditation and COSHH documentation on request. Householders in St Neots therefore get a contractor whose entire attention is on the surface in front of them, which on a material this particular is worth considerably more than breadth of offering.
A first render clean costs more than the visits that follow it, and understanding the gap helps a good deal when planning ahead. Where a wall has never been treated, growth is layered and mature. Product volumes are higher, dwell times longer, coverage has to be more generous, and on heavily colonised elevations a second application some weeks later is frequently required. A first clean on a semi-detached property therefore tends to sit toward the upper end of the £400 to £620 band, and a detached house toward the upper end of £550 to £880, with a second visit adding £120 to £250 where one is needed. A maintenance visit three or four years later is a materially smaller job. The surface still carries residual resistance, growth is early and superficial, one straightforward application clears it, and less product is consumed. Those visits commonly price twenty to thirty per cent below the first, and a second application is almost never required. The economics therefore favour treating sooner rather than waiting. A property left another five years does not simply delay the expense; it converts a routine visit into a heavier one and increases the chance the coating itself has begun to suffer in the meantime. Standard figures remain the reference point: £180 to £400 for single-storey buildings, £280 to £430 for terraced homes, £400 to £620 for semi-detached and £550 to £880 for detached, with most work equating to £4 to £8 per square metre. Quotations for properties in St Neots are free, follow a survey, and are fixed in writing.
Remove years of dirt, grime, algae and staining for a cleaner, fresher finish.
Professional techniques designed to protect your surfaces while delivering outstanding results.
Keep your property looking its best with regular render cleaning.
Keep your property looking clean, fresh and well maintained with professional render cleaning in St Neots. Over time, rendered walls can become affected by algae, moss, dirt, staining and other environmental contaminants, leaving the exterior looking tired and discoloured. Our professional render cleaning service is designed to safely restore the appearance of rendered surfaces without causing unnecessary damage.
Public venues present render cleaning around programmes fixed months in advance that cannot easily be moved. Cinemas, theatres, concert halls, museums, galleries, heritage attractions, visitor centres and exhibition spaces all publish schedules, sell tickets ahead and open to large numbers of people arriving in concentrated bursts, so the working window is defined by somebody else’s calendar entirely. Planning starts from that calendar. Work is programmed into dark periods between productions, closure days, maintenance weeks, or the quiet months at either end of a visitor season. Where a venue never fully closes, elevations are treated early in the morning and cleared well before the first arrivals, with entrances, box offices, accessible routes and queuing areas kept usable throughout. Protection is unusually detailed on these buildings. Signage, banners, poster cases, external lighting, cameras, ticket machines, seating, planters and any outdoor display or sculpture sit within the working area and are sheeted or isolated before application begins. Ventilation and extract serving auditoria are identified and closed off, and anything stored or displayed outside is moved clear before a crew begins work. Where a building is period or listed, which many venues are, method is established from a trial area first, and the owner is advised to confirm whether any consent applies before work proceeds. Documentation accompanies every instruction: site-specific risk assessments, method statements, COSHH data sheets and public liability certification. Venue and facilities managers responsible for premises in St Neots can arrange a survey, a written specification per elevation, a fixed price and a programme fitting around performances, exhibitions and opening hours rather than interrupting them.
Founded in 2016 by Karl Crofts, Pro Clean Xtreme has grown from a dedicated one-man operation into a trusted family-run team. Joined by his wife Lindsay and family members Callum and Rachel, we pride ourselves on delivering professional, safety-first cleaning. By combining honest communication with continuous investment in the industry’s best low-pressure steam equipment and safe access systems, we deliver exceptional results for every residential, commercial, and industrial client.
Founded by Karl Crofts, delivering reliable local service for over a decade.
Our own tracked cherry picker provides safe access without walking on tiles.
Safe low-pressure steam cleaning, softwashing, and specialist pre-solar preparation.
Ten years of trusted, family-run service delivering high-quality workmanship on every project.
Whether your render has developed green algae, dark staining or general weathering, professional cleaning can make a significant difference to the appearance of your property. We take care to assess the condition and type of render before cleaning, helping us select an appropriate approach for the surface. This allows us to achieve thorough results while minimising the risk of damage to delicate or textured finishes.
We take immense pride in the reputation we have built across Cambridgeshire and the surrounding areas since 2016. As a family-run business, delivering exceptional customer service, honest communication, and high-quality workmanship is at the heart of everything we do. Read through our latest Google reviews to see why residential homeowners, housing associations, and commercial contractors consistently trust Pro Clean Xtreme to safely protect and restore their properties.
There is no fixed schedule as it depends on the property’s location, exposure and surrounding environment. Render that is shaded or surrounded by trees may require cleaning more frequently.
Yes. Professional render cleaning can remove algae and other organic growth that has developed across the surface.
The correct cleaning method should be selected based on the type and condition of the render. We assess the surface before cleaning to help ensure an appropriate approach is used.
Professional cleaning can significantly improve render affected by dirt, algae, organic growth and black staining. The final result can depend on the severity and age of the staining.
Yes. Render cleaning can be carried out on many types of residential and commercial properties, helping maintain a clean and professional exterior.
Getting an initial estimate for your property is completely effortless. Simply fill out the form below with your full property address, and our family-run team will utilise Google Earth before providing a quotation. Whether you are a homeowner, a housing association, or an installation company preparing a site, let us know your specific requirements and we will get back to you promptly with an initial assessment.
