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Cleaning Stone 2023


Stone Cleaning 2023


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Exterior Cleaning & Sanitising Kent

The Silent Epidemic: Exterior Cleaning and Sanitising in Kent

Understanding the Threat

Homeowners and building managers, listen carefully: we are in the midst of a silent epidemic. That beautiful ivy gracing the brickwork, the quaint moss-covered roof, or the dark spots appearing on the exterior cladding aren’t just cosmetic issues. They are visible symptoms of a deeper, often overlooked health hazard. Mould spores, organic matter, and bacteria find fertile ground in these conditions, and their effects on human health can be profound.

The Invisible Enemy: Mould, Spores, and Bacteria

The diversity of building materials—be it tile, render, cladding, stone, or brick—does more than offer aesthetic diversity; it also provides an assortment of ‘habitats’ for these pathogens to thrive. Mould and mildew release spores that can penetrate indoors, wreaking havoc on air quality. The spores from mould and moss can lead to a myriad of health problems, including respiratory issues and allergic reactions.

Sick Building Syndrome: The Symptoms You Can’t Afford to Ignore

When occupants of a building experience acute health issues or discomfort without any discernible cause, it is often attributed to “Sick Building Syndrome.” Symptoms can include headaches, fatigue, skin irritations, and respiratory problems, often disappearing once the person leaves the building. One of the lesser-known but significant contributors to this syndrome is poor exterior maintenance. That’s right—the external decay can seep into your indoor environment, affecting the health of all inside.

The Solution: Comprehensive Exterior Cleaning and Sanitising

The only way to tackle this silent threat is through a robust, comprehensive exterior cleaning and sanitising regimen. The use of professional-grade cleaning agents that are strong enough to kill pathogens but sensitive enough not to damage the materials is crucial. High-pressure washing can exacerbate the problem by forcing spores deeper into the surface; hence, techniques such as SoftWashing and sanitising methods attuned to the particular material are advised.

Don’t Wait, Act Now

This is not a drill; this is a call to immediate action. With the health of your family or building occupants on the line, complacency is not an option. Consult with professionals experienced in tackling the health hazards associated with exterior building materials. Don’t let your home or building become another casualty in the silent epidemic sweeping across Kent.

The time for action is now. Protect your health, safeguard your environment, and restore the integrity of your building—before it’s too late.



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

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  • Case Study

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    Pressure Washing London – The Savoy Hotel

  • portland stone cleaning

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    Portland Stone Cleaning York

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

    Case Study

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    Stone and Render Cleaning using DOFF

  • Cladding-Cleaning-banbuy

    Case Study

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    Prodrive – SoftWash to Cladding

  • Case Study

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    Window Cleaners – Queen Ethelburgas & Thorpe Underwood Estate

  • Purple Rhino cleaning services company

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    Industrial Floor Cleaning – Aylesbury

What our Clients Think

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  • As always Purple Rhino provide excellent access solutions as well as giving excellent results with the proven techniques they use.


  • “Thank you once again for your help and quick response time. Your staff carried out their duties safely and effectively as always”


  • We are very pleased with the results of our render and roof clean at Peasmarsh CE Primary School: it looks brand new! The whole team were really professional, arrived on time and left everything clean and tidy. Many thanks Purple Rhino!


  • “Purple Rhino carried out their duties with the minimal amount of disruption to tennants”


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Your buildings will
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