ASTOUND SERVICES

render cleaning SERVICES

Professional Render Cleaning Services for Commercial & Residential Properties

Trusted by leading businesses across South London and Sussex for superior render maintenance and exterior building cleaning. Also serving residential properties with commercial-grade expertise.

Transform your property's exterior with our most trusted render cleaning specialists. Our advanced soft washing techniques effectively remove algae, moss, and stubborn stains from all rendered surfaces (including K render and Monocouche render) protecting your investment while enhancing curb appeal. As the preferred choice for commercial property managers and industrial facilities, we deliver comprehensive exterior cleaning solutions backed by full insurance and guaranteed results.

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Before soft wash render cleaning. A man in a white suit is standing in front of a large building

After soft wash render cleaning. A large white building with green and yellow windows after having render cleaned

Before After

Before Image of a building having our render cleaning service

After Image of a building having our render cleaning service

Before After

0800 644 6161 ops@astoundcleaning.co.uk

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“It’s made a huge difference to the school, really pleased with the result”

John / Oasis Academy Coulsdon

Comparison of DIY vs Professional Render Cleaning

Aspect	DIY Cleaning	Professional Service
Equipment	Basic pressure washer	Specialised soft washing and professional equipment
Cleaning Solutions	Generic cleaners	Eco-friendly, render-specific solutions
Risk of Damage	High risk of render damage	Minimal risk with expert techniques
Results	Incomplete cleaning	Thorough, even cleaning
Time Investment	Several days of work	Completed in hours by experts
Long-term Protection	None	Optional protective treatments available

Why Choose Our Exterior Building Cleaning?

Experience superior results from trusted specialists. Our advanced soft-wash technology safely removes organic growth, algae, and stubborn stains from all render types, including K-Rend and monocouche surfaces. As commercial cleaning experts, we protect your property's value while preventing costly repairs through proven maintenance solutions.

From prestigious homes, large office complexes to industrial facilities, our specialist team delivers exceptional results using eco-friendly biocidal treatments and non-abrasive techniques. We understand that different render systems require specific approaches – that's why leading property managers trust us to maintain their building exteriors across South London and Sussex.

0800 644 6161 ops@astoundcleaning.co.uk

BOOK SERVICE

FREE QUOTE

Transform your property's exterior with London's most trusted render cleaning specialists. Our advanced soft washing techniques effectively remove algae, moss, and stubborn stains from all rendered surfaces:

Key Benefits of Our Render Service
Our specialised render cleaning service delivers transformative results that protect and enhance your property's value. Using eco-friendly methods and commercial-grade equipment, we prevent long-term damage while saving you money compared to repainting. Our expertise ensures superior outcomes for all render types, from K-Rend to monocouche systems.

Effective Dirt and Stain Removal: We eliminate dirt, algae, moss, and stains, restoring your render’s original look.

Non-Abrasive Cleaning: Our cleaning methods are gentle on renders, ensuring no damage or discolouration.

Safe for All Render Types: Whether your property has K-rend, monocouche, or cement renders, we have the right solution.

Improves Property Value: A clean, well-maintained exterior boosts your property’s kerb appeal and overall value.

Prevents Long-Term Damage: Regular cleaning prevents algae and moss from degrading the render and causing structural issues.
Our Cleaning Process
Our process begins with an on-site assessment to determine the specific type of render and the level of dirt or algae present. We then apply a specialised cleaning solution that penetrates deep into the surface, breaking down organic growth and dirt. This is followed by a low-pressure wash that gently rinses away contaminants without damaging the render.

Step 1: On-site Assessment: Tailored solutions based on render type and condition.

Step 2: Application of Cleaning Solution: Deep-penetrating cleaner to break down algae, moss, and dirt.

Step 3: Low-Pressure Wash: Safe and gentle washing to remove contaminants and restore your surface.
Why Regular Render Care Is Essential
Over time, render surfaces can become dull and discoloured due to weather exposure and organic growth. Algae and moss not only degrade the appearance but can also penetrate the render, leading to cracks and expensive repairs. Regular cleaning:

Protects your property’s exterior.
Prolongs the lifespan of the render.
Enhances the appearance and value of your property.

Contact our expert team today for a free consultation and experience the difference professional render cleaning makes. We're committed to delivering exceptional results across South London and Sussex, with full insurance coverage and satisfaction guaranteed.

Call us now at:

0800 644 6161

Professional Render Cleaning FAQs

We understand that maintaining your property's render is crucial for both its appearance and structural integrity. Here, you'll find expert answers to the most common questions about render cleaning, maintenance, and protection.

How to Clean Rendered Walls? Our Professional Process
When you choose Astound Cleaning for your render cleaning needs, you benefit from our proven 5-step process:

Free Property Assessment: We conduct a thorough site survey to identify your specific render type and cleaning requirements
Customised Cleaning Plan: Our team develops a tailored approach based on your render condition
Professional Execution: Using specialized equipment and eco-friendly cleaning agents
Quality Inspection: Comprehensive checks to ensure complete satisfaction
Protective Treatment: Optional treatments to extend the cleanliness of your render

This systematic approach ensures consistent, quality render cleaning results across all properties, whether residential or commercial.
How often should I have my rendered walls professionally cleaned?
Most properties in Croydon benefit from professional render cleaning every 2-3 years. However, factors like property location, render type, and tree coverage may require more frequent cleaning. Our render cleaning experts can provide a personalised maintenance schedule during your free assessment.
What types of render can your team clean?
Our expert render cleaners are trained to clean all render types, including:

K render (silicone and acrylic)
Monocouche render
Traditional cement render
Lime render
Modern polymer renders
How long does it take to clean Render?
A typical residential render cleaning project takes 1-2 days to complete, while larger commercial render cleaning services may require 3-5 days. We provide precise timeframes during your initial consultation.
Is your render service safe for my landscaping?
Yes, our professional render cleaning processes use environmentally friendly solutions that protect your landscaping, pets, and family. We take specific precautions to shield plants and garden features during the cleaning process.
How much does professional cleaning of rendered walls cost?
Costs vary depending on property size and condition. However Astound Cleaning benchmarks its pricing against leading competitors and we are currently running a 25% discount on all of our Professional Residential & Commercial Render Cleaning Services.

Get a Free Quote for Your Render

Transform your property with our commercial grade render services. Contact us today for a free, no-obligation quote. Our team is dedicated to providing the highest level of service and ensuring your building looks its best.