Moulds can be Removed from Render Soft Washing Mould Sanitises Render

Toggle Menu

Your buildings will
look brand new

Mouldy Building?

Let's Make it a


Book Your Survey Here

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Rendered Building Before Cleaning by Purple Rhino


Rendered Building After Soft Washing by Purple Rhino


When You Want to Remove Mould From Exterior Render
Call 0800 1577484 Today Or Fill in the Form Below

As trusted by:

Mould Removal from Render

Mould Removal From Render: Why Ignoring It Can Be Harmful and How Soft Washing Is the Ultimate Solution


Mould growth on your home’s exterior isn’t just an eyesore; it’s a health hazard. Yet, many homeowners in the United Kingdom overlook this issue, especially those with houses rendered with K Rend, Monocouche, Parex, Weber, and similar products. But the fact is, mould thrives on such surfaces, particularly on north-facing elevations, putting you and your family at risk. In this article, we’ll explore why mould poses a danger and why Purple Rhino’s soft washing method for mould removal from render, is the most effective way to eliminate it.

The Health Risks of Outdoor Mould

Respiratory Issues

Mould spores can be airborne and, when inhaled, may exacerbate respiratory conditions like asthma or even cause lung infections.

Allergic Reactions

Contact with mould spores can lead to skin irritation, itchiness, and allergic reactions.

Lowered Immune Response

Long-term exposure to mould can compromise the immune system, making individuals more susceptible to illnesses.

Why Rendered Surfaces Are Prone to Mould

Rendered surfaces like K Rend and Monocouche provide an excellent substrate for mould to grow, especially when exposed to moisture and limited sunlight. The issue worsens on north-facing walls, where the sun rarely shines, providing a perfect damp environment for mould to thrive.

The Soft Washing Solution by Purple Rhino

What is Soft Washing?

Soft washing is an innovative cleaning method that effectively removes mould from rendered surfaces without damaging them. Purple Rhino utilises this method with state-of-the-art equipment and trained professionals.

The Power of Sodium Hypochlorite

One of the key ingredients in our soft washing solution is sodium hypochlorite. This chemical not only eradicates visible mould but also sanitises the surface, inhibiting future growth.

Why Choose Purple Rhino?


With years of experience, we understand the intricacies of different rendered surfaces and how best to treat them.


Our methods are not only effective but also safe for your home and the environment.

Long-lasting Results

Our soft washing method offers long-lasting results, ensuring your home stays mould-free for extended periods.


Ignoring mould growth on your home’s exterior is detrimental to both the structure and your health. Soft washing, particularly as performed by Purple Rhino, provides a safe, efficient, and long-lasting solution. Using sodium hypochlorite as a key ingredient, we ensure your rendered surfaces are not just clean but sanitised, giving you peace of mind and a healthier living environment.

For more information on how Purple Rhino can help you maintain a mould-free home, get in touch with us today.

Mould Removal From Render

“Mould Growth on Render can be Sanitised in Less than One Day”






I look forward to helping you get your building super clean,

Yours sincerely

Darran Smith

Darran Smith, Director, Purple Rhino Building Cleaning

Case Studies of Our Cleaning Work

See all case studies
  • Case Study

     Purple Rhino Author Logo

    K Render Cleaning – Smart Training, London

  • Case Study

     Purple Rhino Author Logo

    K Rend – Render Cleaning Services

  • Case Study

     Purple Rhino Author Logo

    Render Cleaning Services – Telford

  • Render Cleaning Swindon

    Case Study

     Purple Rhino Author Logo

    Render Cleaning Services – Berkhamsted

  • Block-of-Flats-Render-Cleaning-Purple-RHino

    Case Study

     Purple Rhino Author Logo

    Stone and Render Cleaning using DOFF

  • Render Cleaning London E1

    Case Study

     Purple Rhino Author Logo

    Render Cleaning – St Clements House London E1 7LL

What our Clients Think

See all testimonials
  • Perefect results in an extremely safe manner performed by all of the Purple Rhino render cleaning team – Thank You

    Dobromir Yankov Project Manager
    Gem Estate Management Company, London

  • As always, Purple Rhino have carried out the ultimate K-Rend, render cleaning to this extremely large apartment block in Margate. The through coloured render was extremely dirty but now thanks to the render cleaning team at Purple Rhino the buildings K Render looks like new.

    We have worked with Purple Rhino K-Rend Render Cleaning specialists for more than 5 years and are always delighted with the service and excellent results from the whole team.

    Dave Hazell Contracts Manager
    Bell Group Ltd, Margate, Kent

  • We have used Purple Rhino for a few years now and have found them to be reliable, good workers and always do a good job.

    Sally Bourn Office Facilities Manager
    Hayes and Jarvis Travel, Crawley

  • The operatives gave me the impression that they were knowledgable, conscientious and hardworking; and kept me informed.

    Shaun Barnett Planned Maintenance Manager

Purple Rhino Blog

See all Purple Rhino News

Our Recent Work

Call Us Email Us

Your buildings will
look brand new