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A reasonable question at survey is why the whole of a wall is treated when only part of it looks green, and the answer to that has three separate parts. The first is that the visible growth is nowhere near the full extent of the colonisation. Algae establish as a film long before they read as green from any distance, so the apparently clean two-thirds of an elevation is almost always carrying early growth that simply has not thickened yet. Treating only the obvious patch leaves all of that in place to spread outward. The second is appearance. A treated area lightens to the original tone of the render while an untreated area does not, so spot treatment produces a patch rather than a repair. That patch is more conspicuous than the growth was, and it stays conspicuous for years, because the treated section holds its condition while everything around it carries on colonising. The third is reseeding. Growth left anywhere on a building supplies spores to everything around it continuously, so a spot-treated wall recolonises from its own untreated areas within a season or two. There is also a straightforwardly practical point to make. Protection, set-up, mixing and clear-up all happen regardless, so the marginal cost of treating a whole elevation rather than a third of it is small, and the result is incomparably better. Properties in Swavesey are therefore treated elevation by elevation in full, with every rendered surface named in the quotation, rather than by targeting the areas that happen to have gone green first.
Requests for a single patch to be treated arrive regularly, usually where a strip of wall has gone green beside a downpipe or beneath a gutter, and Pro Clean Xtreme declines them in almost every case. The reason is simply that spot treatment does not work. The strip lightens, the wall either side of it does not, and the customer is left with a pale band where a dark one used to be. Six months later the growth around it has crept back across the treated section and the money has bought nothing at all. There is also the underlying cause of it to consider. A single heavily colonised strip is almost always the result of water discharging or overflowing at one point, and treating the symptom without ever mentioning the source is how a customer ends up paying for the same patch every couple of years. So the honest answer is usually one of two things. Either the elevation is treated in full, which produces an even result and holds for years, or the cause is dealt with first and the wall reassessed afterwards, which sometimes means nothing needs treating at all. The one exception is a genuinely isolated structure, such as a bin store or a boundary wall, which is a complete surface in its own right rather than part of a larger elevation. Householders in Swavesey asking about a patch are told plainly why it is not offered, what the alternative costs, and what is likely to be producing the growth in the first place.
Treating a third of a wall does not cost a third of the price, and understanding the arithmetic explains why partial work is so rarely offered. The fixed element of the price does not shrink at all. Travel, set-up, mixing, protection of the working area, rinsing, clear-up and the handover all happen whether one strip is treated or four whole elevations are, and on an ordinary house those account for the majority of the time on site. Application is the only part of the work that scales with area, and it is comfortably the smallest part of the day. Working a full elevation rather than a section of it adds minutes rather than hours once a crew is set up in front of it. In practice, treating a single strip on a semi-detached house would come to £250 to £320 against £400 to £620 for the whole of the property. The saving is real but modest, and what it buys is a patchy wall that recolonises from its own untreated areas. Where partial work does genuinely make sense is at the scale of a whole elevation rather than a section of one, and that is quoted willingly enough: a single elevation typically £180 to £320, with each wall priced individually in the written quotation. Below that scale a minimum charge applies, and the value of the exercise falls away very quickly indeed. Properties in Swavesey are quoted for the whole property and for any sensible partial scope, so the comparison rests on real figures rather than on assumption.
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 Swavesey. 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.
Central production kitchens, catering production units and food service manufacturing premises present render cleaning around continuous cooking, chilling and distribution operations. These sites run to a rhythm quite unlike that of a restaurant. Production frequently starts overnight, dispatch leaves early in the morning, cleaning down follows in the afternoon, and the genuinely quiet window is narrow and known precisely by the site itself. Extraction plant dominates the planning on these premises. Kitchen canopies, cooking extract, chill and blast plant, ventilation intakes and any external ducting are identified and isolated before equipment is unloaded, and elevations near extract discharge frequently carry heavy grease-bonded soiling alongside organic growth, so treatment addresses both. Hygiene zoning applies here as in any food environment, with controlled movement between areas, protective clothing issued to the site’s own standard and equipment cleaned and declared before it comes through a gate. Dispatch and delivery are the main practical constraint. Chilled vehicles arrive and leave to fixed slots, and nothing can obstruct a loading dock, so exclusion zones and phasing are agreed with the site before mobilisation. Drainage matters here, since these premises operate grease interceptors and trade effluent arrangements, so the fall of the ground is established beforehand and all run-off directed accordingly. Documentation is retained by the site for audit as standard: risk assessments, method statements, COSHH data sheets and public liability certification, all issued ahead of mobilisation. Production and technical managers responsible for premises in Swavesey can arrange a survey, receive a written specification per elevation and a fixed price, and agree a phased programme.
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.