commercial soft washing for buildings in yorkshire

Biodegradable Detergents

Eco-friendly formulas target algae, moss, lichen, and bacteria at the source.

Low-Pressure Application

Sanitises surfaces, delay regrowth and reduce cleaning frequency.

Lasting Results

Soft washing sanitises surfaces, delaying regrowth and reducing cleaning frequency.

Professional Soft washing 

At Roundhouse UK, we specialise in professional exterior cleaning solutions that are safe, effective, and environmentally conscious. Our commercial soft washing service is designed to gently yet thoroughly clean your building’s exterior, removing algae, mould, mildew, moss, and stains without damaging delicate surfaces. Serving York, Harrogate, Leeds, Ripon, and beyond, we’re your trusted partner in maintaining a cleaner, greener business environment.

contact us

Contact Us Today

01904 935582

What Is Soft washing?

Soft washing is a low-pressure cleaning method that uses biodegradable, water-based solutions to eliminate organic growth and surface contaminants. Unlike high-pressure washing, soft washing is safe for fragile surfaces and modern building materials such as render, cladding, painted brick, and architectural finishes.

It doesn’t just wash away visible grime, it penetrates surfaces to eliminate microbial roots, delivering longer-lasting results and helping extend the life of your building materials.

Discoloured concrete block wall with heavy black staining, carbon pollution, and organic residue caused by urban traffic and environmental exposure.

Why Soft washing Needs a Professional Touch

While softwashing is a gentle method, it must be performed by trained professionals to ensure safety and effectiveness. At Roundhouse UK, we:

  • Use specialist softwash systems and eco-safe chemical formulations

  • Adjust our process to suit different materials and weather conditions

  • Comply with health & safety standards for chemical handling and environmental protection

Attempting soft washing without proper training risks staining, ineffective results, or even surface damage.

Roundhouse UK – PPM Banner
Planned Preventative Maintenance

This Service Works Best as
Part of a PPM Programme

One-off cleans fix the visible problem. A planned maintenance contract prevents it from returning. Roundhouse’s Reset & Maintain programme keeps your site safe, compliant and presentable year-round — with quarterly visits and written compliance records after every one.

Quarterly Visits Gutter Inspections Algae & Weed Treatment Written Compliance Records Fixed-Price Contract
Free site survey included with every PPM enquiry — no obligation View the full PPM page

Our Softwashing Process

  1. Initial Site Assessment
    We evaluate your building’s surfaces, identifying contaminants, sensitivities, and surface types.

  2. Targeted Softwash Treatment
    We apply tailored chemical blends at low pressure to safely break down and neutralise grime and biofilms.

  3. Controlled Rinse and Finish
    Surfaces are gently rinsed, and a final inspection ensures a flawless, professional finish.

  4. Eco-Compliance
    All work is carried out with consideration for nearby landscaping, drainage, and environmental guidelines.

contact us

Areas We Serve

Yorkshire 
Leeds
York
Harrogate
Ripon
Sheffield
Huddersfield
Halifax
Doncaster
Skipton
Scarborough
Richmond

East Midlands
Nottingham
Derby
Leicester
Lincoln
Mansfield
Chesterfield
Loughborough
Grantham
Newark-on-Trent
Boston
Worksop

West Midlands
Birmingham
Coventry
Wolverhampton
Solihull
Walsall
Dudley
Stafford
Telford
Nuneaton
Redditch
Lichfield

Get in touch today for a fast, free quote. Our expert team works around your schedule to deliver spotless results with minimal disruption.

Call us

FAQ’s

Soft washing relies on very low pressure, about the strength of a garden tap paired with biodegradable detergents that break down algae, mould and airborne pollutants at their roots. Because it cleans chemically rather than mechanically, it’s gentle enough for modern renders, cladding, signage and painted brickwork that high-pressure jetting could scar or strip.

Yes. The low-pressure application prevents water ingress, etching and spalling on tiles, metal panels and heritage stonework. Our technicians match the detergent blend to each substrate and finish with a controlled rinse, ensuring no dislodged pointing, salt blooms or surface damage.

Because the solution kills spores instead of merely rinsing them away, a commercial façade typically remains bright four to six times longer than after standard jet-washing, often 18–36 months before any noticeable regrowth, depending on shade, exposure and surrounding vegetation.

Pricing is calculated per square metre and depends on access (MEWPs, rope, scaffolding), the level of organic growth and water/chemical volume.

Absolutely. A typical soft wash uses 60–70 % less water than pressure washing and employs detergents that biodegrade within 20 days. Because the clean lasts longer, you schedule fewer visits, cutting both maintenance spend and the carbon footprint of repeat site work.

Modern stone cladding wall made of multi-tonal granite and sandstone blocks, arranged in a horizontal pattern with natural texture and colour variation.

Get in touch

Lorem ipsum dolor sit amet consectetuer adipiscing elit sed diam nonummy nibh euismod tincidunt ut laoreet dolores cannon adipiscing magna aliquam erat volutpat.