Wetherby's Local Render Cleaning Company
See Your Home’s Colour, Not the Stains
Seeing your home’s colour come through again can be a welcome surprise, especially when you’d started thinking about repainting.
A suitable clean may be all it needs. Based in Brough, Elephant Exterior Cleaning uses low-pressure soft washing on rendered walls across Yorkshire and Lincolnshire, helping bring back the finish beneath the grime and organic staining.
Telephone:
07872 909754
Soft Washing for Coloured and Textured Render
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Low-pressure render soft washing
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Treatment for red, green and black staining
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Moss and lichen treatment
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K Rend and other coloured-render cleaning
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Painted render cleaning
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Pebbledash and spar-dashed finishes cleaned
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Cleaning products selected for the surface
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No cleaning mess left behind
A stained wall isn’t always a decorating job waiting to happen. We first consider the render, its condition and what’s causing the marks. Then we explain what cleaning could achieve, including any limits, so you can weigh up the options before committing to repainting or another treatment.
How Render Soft Washing Treats Discolouration
Render cleaning removes dirt and treats unwanted growth on the protective finish covering a building’s exterior walls. If the wall looks grubby all over, ordinary grime, algae and lichen can be hard to tell apart.
They don’t always need the same treatment. Soft washing uses suitable cleaning solutions at low pressure, letting the product tackle the growth instead of trying to force it off with a powerful jet.
We use this approach on suitable rendered surfaces, including K Rend, painted render and pebble or spar-dashed finishes. The existing colour, texture, paint coating and condition all influence the method. Before starting, we’ll explain the proposed treatment and the improvement you’re likely to see. Some results appear gradually as treated growth breaks down, so the time spent cleaning isn’t always the time needed to see the finished result. The aim is to refresh the finish you already have.
What to Know About Cleaning Your Render
Can dirty render be cleaned instead of repainted?
Yes, when the render is sound and the problem is dirt or organic staining, cleaning may be enough to improve its appearance. Through-coloured render contains pigment within the material, so a discoloured surface does not automatically need paint.
Cleaning reveals the existing finish rather than creating a new one. It cannot replace missing material or repair a failing paint coating. Choosing a different colour is also a separate job, and any later repainting needs a coating compatible with the original render.
What causes red, green and black staining on render?
Algae and other organic growth commonly cause these colours on rendered walls, especially where surfaces remain damp. Shaded walls and properties near trees or water can be more susceptible, so one side of a house may look noticeably worse than another.
Colour alone is not a complete diagnosis: airborne dirt and other deposits can also alter the appearance. The location and pattern of the staining help establish what needs treating, rather than assuming every dark mark is the same type of growth.
How do you clean K Rend without damaging the finish?
K Rend should be cleaned using guidance for the particular finish and a treatment suited to the staining. The brand includes several render products, so identifying the actual surface matters before choosing equipment or cleaning solutions.
Controlled washing may be appropriate, but very high pressure can damage the finish. Algae may need a compatible biocide rather than water alone. A small test area can help check suitability. K Rend is not a general name for every textured wall, and one method should not be assumed suitable for all render.
Can black stains be removed from white render?
Black staining caused by organic growth can often be removed with an appropriate render treatment. Heavy contamination may need further treatment rather than a stronger jet, and improvement is not always immediate.
Some marks have a different cause or extend deeper into the surface, particularly where water has repeatedly run down the wall. Those marks may remain partly visible after cleaning. Establishing what caused the discolouration helps distinguish a treatable patch of growth from staining that cannot be expected to disappear completely.
How much does it cost to clean the render on a house?
Render cleaning costs depend on the wall area, access, surface condition and treatment needed. Cleaning one stained gable is a different job from treating every side of a house, while working above an extension may change the access arrangements.
A useful quote identifies the walls included, the proposed method and whether any further treatment is covered. The number of bedrooms alone does not describe the work. Comparing the same areas and treatment stages gives a clearer picture of what each price includes.
How long does a render-cleaning treatment take to show results?
Some changes are visible quickly, while other treatments continue improving the appearance as treated growth breaks down and weathers away. The product, type of staining and amount of growth affect the timescale.
Removing dirt and treating organic growth are not necessarily finished at the same moment. An estimate should distinguish the time spent cleaning the walls from the time needed to see the final result. Heavy staining may need further treatment, so an immediate, uniform colour change should not be assumed.
Telephone:
07872 909754
Cleaning Silicone and Monocouche Render
Two rendered walls can look very similar without being the same material. Silicone render can be a thin decorative coat over a base layer, while monocouche is a thicker, cement-based finish coloured throughout.
Identifying that difference helps guide the cleaning products and application, with the aim of keeping the colour and texture you like while removing the contamination.
When Streaks Keep Returning Below Gutters
If a dark streak keeps appearing below a gutter, there’s more to consider than washing it away. Repeated water flow can encourage growth and leave stubborn marks.
Cleaning deals with the discolouration, but the source of the water needs separate attention. Otherwise, that same strip of wall may keep getting wet long after the surrounding render has dried.
Why Choose Us
Experienced Advice, Without the Hard Sell
You don’t need to know the name of every render treatment to make a sensible choice.
With over 25 years in the trade, we’ll explain what we propose, why it suits your walls and the change you’re likely to see. The advice stays practical, without promising that every mark will disappear.
Soft Washing With Workmanship Cover
Your walls deserve more thought than simply turning up the pressure. We use soft washing with products selected for the surface, keeping the existing finish in mind throughout the work.
Public liability insurance and a 12-month workmanship warranty give you further reassurance about the people you’re trusting with your home.
A Fair Price for Your Render Clean
A single stained gable is as welcome as a whole rendered house. We’ll explain the work and give you a competitive quote, without making the job bigger than it needs to be.
We also match official like-for-like quotes, so you can compare the proposed treatment as well as the price.
Could Your Walls Look Brighter Without Repainting?
Before you take on a painting project, find out what’s possible with the render you already have. Contact Elephant Exterior Cleaning for a render cleaning quote, and let’s talk about bringing back the finish you’ve been missing.
Telephone:
07872 909754
Related Services
Client Advice
Check experience with your type of render
Understand the full cost
Compare render cleaning quotations according to the complete service rather than looking only at the initial price. Access requirements, cleaning products and additional treatments can affect what is included.
Ask about possible extra charges and have any optional elements clearly identified before appointing a provider.
Ask about surrounding clean-up
Render cleaning can result in water, loosened dirt and other material reaching surfaces below the working area. Ask whether clearing immediately affected areas forms part of the quoted service.
Establishing this before work starts gives both you and the provider a clearer understanding of how the property should be left afterwards.
Confirm what areas are included
Make sure the quotation clearly identifies which rendered walls and sections of the property will be cleaned. Ask about difficult-to-access areas, extensions, boundary walls or other rendered surfaces if these are relevant.
Agreeing the scope beforehand helps ensure that you and the provider have the same expectations when work begins.
Check how windows and doors will be protected
Render cleaning takes place close to windows, doors, frames and other building features, so ask how these areas will be considered during the work. The appropriate precautions will depend on the cleaning method and property layout.
Discussing them beforehand helps establish how surrounding surfaces will be managed.
Request a written quotation
Ask for a written quotation describing the render cleaning work, areas included and expected price. Check whether cleaning products, access equipment and any additional treatments are included or charged separately.
A detailed quotation gives you a clearer basis for comparing providers and helps reduce misunderstandings about the agreed work.
Render Cleaning
Client Comment
Wetherby
There was a streak beneath a gutter that had been overflowing. Ashley pointed out that cleaning the wall wouldn't stop it getting wet again, so we dealt with the gutter separately.
Once that was sorted, the render treatment made a worthwhile difference. A faint mark remains, as warned. I appreciated the advice because otherwise I might have paid for a clean while leaving the cause untouched.
Stephen Crouch
Render Cleaning
Client Comment
Wetherby
Ours was a straightforward booking for the rear wall. I was out for part of the visit, but we'd already agreed access and the area to be treated.
On my return everything was in order. The wall has improved further since then, as expected. A well-handled job and a fair charge.
Graham Pickering
Render Cleaning
Client Comment
Wetherby
I had three quotes with slightly different areas included. Elephant's was clear enough to work out what I was comparing.
Went with them and got the work we'd agreed. The awkward section above the extension was covered too, which had been missing from one of the other prices.
Clive Ashford
Render Cleaning
Client Comment
Wetherby
The green wall beside the drive used to catch my eye every time I got home. Now I notice the proper colour instead.
Booking was easy, and they checked which areas I wanted included before giving me a price.
Rebecca Hartnell
Render Cleaning
Client Comment
Wetherby
Had ours treated a few weeks ago. Didn't look completely even at first, which they'd warned me about.
The darker patches have continued fading since then and I'm happy with it now. Worth knowing that before you stand outside judging it on the day.
Stephen Mather
Render Cleaning
Client Comment
Wetherby
Good job. I asked for the rear and side walls, they quoted for those and treated both.
Nothing added on the day. Some marks were still showing initially, but I knew the treatment needed time. They're much less obvious now. I checked the area round the house afterwards and it had been left neat. Would book again.
Keith Marlow
Render Cleaning
Client Comment
Wetherby
We were ready to repaint because I genuinely thought the colour had gone wrong. Turns out much of what we were looking at was staining.
Ash assessed the walls and explained what cleaning might achieve before we spent anything. I'm delighted we tried it. The house looks much closer to how it did when we chose the finish, and painting has come off our list for now.
Sandra Whitfield
Render Cleaning
Client Comment
Wetherby
The house is cream again. Delighted.
Hilary Preston
Render Cleaning
Client Comment
Wetherby
Had used them previously, so rang again when the side wall needed attention. Arranging it was straightforward.
They assessed the staining, explained the work and gave me a price I was happy with. The treatment has improved the wall without us having to do anything further. I've been advised to keep an eye on that shaded area, which seems sensible enough.
Martin Huxley
Render Cleaning
Client Comment
Wetherby
The part above the extension was what made me hesitate. I couldn't see how anyone would reach it properly and didn't want that section missed.
Elephant checked the access before confirming the arrangements. Everything we'd discussed was included, and that upper area now looks much better along with the wall below. It was reassuring to have the practical side worked out before the day rather than while somebody was standing in the garden.
Felicity Norton
Render Cleaning
Client Comment
Wetherby
The back wall looks decent again. Fair quote and no mess left on the paving.
They explained the treatment before starting and I was happy to leave them to it. Would book again.
Peter Clegg
Render Cleaning
Client Comment
Wetherby
No chasing. Quote arrived, I accepted it and the work was carried out as arranged.
We had the stained gable treated, not the other walls. I checked afterwards and the surrounding area had been cleared up. The render is looking decent again. Would contact them when another part of the house needs attention.
Roger Henshaw
Render Cleaning
Client Comment
Wetherby
The side of the house looked almost pink in places, which wasn't the colour we'd chosen. It's much closer to the original cream now.
I hadn't realised cleaning could make that much difference. Very pleased we asked before spending money on paint.
Deborah Lister
Render Cleaning
Client Comment
Wetherby
We liked the existing colour and weren't keen to cover it with paint just because it had become stained. Ash thought cleaning could make a worthwhile difference after checking the finish.
He was right. There are still a few variations in the surface, but they don't bother me. The house looks cared for again and we've kept the colour we chose. I appreciated being given a realistic option before committing to decorating.
Caroline Sykes
Render Cleaning
Client Comment
Wetherby
I manage the house for a relative and needed to know precisely which walls the quote covered. Everything was set out clearly, including the area above the extension.
I checked after the work and all the agreed sections had been attended to. A straightforward company to deal with.
Dennis Lister
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Different render systems and finishes can require different cleaning approaches, so ask whether the provider has experience with the type installed on your property. Explain what you know about the render and ask how its condition will be assessed.
Relevant experience can help the provider select an appropriate cleaning method.