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Specialists in K REND and Monocouche
Low-pressure cleaning for delicate surfaces
Tailored maintenance plans to prevent algae
Did a good job of cleaning our Conservatory and Driveway/Patio. Cleaned up after the job and left the area spotless. Highly recommended.
- Roger Smith
Fantastic company would highly recommend done a fantastic job for me
- A H Renovations
Professional render cleaning for homes and businesses
Render can transform the look of a property, but over time, it’s prone to unsightly algae stains and grime. Founded in 2016, Blue Whale SWS (Softwash Systems) offers expert render cleaning for residential, commercial, and industrial properties across Doncaster, Barnsley, Rotherham, Sheffield, Chesterfield, and surrounding areas. Whether it’s K REND, Monocouche, cork render, silicone render, acrylic render, or other external render types, our team uses safe and effective methods to restore your building’s exterior. From stubborn green stains to black and red algae, we have the tools and expertise to tackle it all, leaving your property looking fresh and well-maintained. Newly rendered properties look impressive initially, but over time, damp areas or shaded sections can develop algae. We recommend an annual maintenance treatment to prevent spores from building up again.
Complete our form for render cleaning requirements.
Specialised cleaning methods for every render type
Our render cleaning process is tailored to the needs of your property. For delicate surfaces, we use soft washing – a low-pressure chemical cleaning method that’s gentle yet effective. For tougher stains, our DOFF steam cleaning system combines high temperatures with low pressure to safely remove dirt and algae. We also offer pressure washing for robust surfaces like concrete and reach-and-wash systems for high-level cleaning up to 80ft. Whatever the render type, we ensure a thorough clean without causing damage and provide guidance on ongoing maintenance to keep your render looking pristine year-round.
Specialists in K REND and Monocouche
Professional cleaning of K REND and Monocouche render, safely removing algae, dirt, and stubborn stains.
Low-pressure cleaning for delicate surfaces
Soft washing uses low-pressure chemical cleaning to protect delicate surfaces while effectively removing grime.
Tailored maintenance plans to prevent algae
Customised maintenance treatments reduce algae regrowth, especially on shaded or damp areas, keeping render clean.