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Softwashing is the process of using biocidal chemicals at low pressure to clean surfaces from moss, algae, lichen, fungi & mould which are the main reasons external surfaces appear dirty. Its uses include but not limited to;

  • Roofs
  • Render
  • Patios
  • Cladding
  • Softwash render cleaning
  • Targets biofilm colonisation
  • Removes all unsightly staining, safely
  • Harmless to all known building materials
  • K-Rend, Sto-Rend, Weber & more
  • Satisfaction guaranteed, everytime

Why Choose Us?

  • Competitive Rates
  • Fully insured
  • National Coverage
  • Satisfaction Guranteed

Save money with a roof & render project ‘same time’ clean

About Our Company

Expert render cleaning services

If your rendered walls are showing signs of red, green, black staining, this is due to the accumulation of biofilm. With the simple process of softwashing, mitieclean can effectively treat and clean areas without the need for expensive painting and without potentially damaging pressure or steam washing techniques.

Our process works on any and all effected substrates, such as K-Rend, Sto-Rend, Weber, Parex render, or even cement render or pebble dash. mitieclean can expertly remove all contamination present on the exterior of your property or building.

By using non-aggressive techniques, mitieclean can methodically and effectively remove the unattractive red, green or black streaks and stains from your exterior walls and elevations, while removing the infection. This cleansing effect ensures longer lasting results than power washing alone.

If your property would benefit from a deep clean that effectively kills and treats algae, bacteria & lichen then call or fill in our contact form today and we will appraise your building presenting all available options to you.

We are based in South Cumbria yet cover the whole of the North West and beyond.

What is biofilm?

Why does it form?

In the past 30 years the use of render & dashing become very popular largely due to being low maintenance. The introduction of cavity insulation meant that less heat from the house escaped ensuring render & dashing retained more moisture. This moisture becomes a breeding ground for biofilm.

In a matter of time, a biofilm forms and begins to reproduce, slowly colonising surfaces making them appear dirty. The process starts with the formation of algae, which use carbon dioxide (CO2) from the atmosphere & sunlight as their energy & carbon sources. This algae then comes a source of food for heterotrophic organisms (most bacteria and all fungi) and all together form the cocktail of microbial colonisation called biofilm.

All biofilm forming microorganisms cause biodeterioration and degrade stone or render mechanically, chemically and aesthetically through the metabolic activities and biomineralization process in these biofilms. Plainly put, biofilm causes decay to building materials over time.

Save money with our top-to-bottom cleaning services

mytee mighty mitieclean

We are comprehensive & professional

0+ Projects completed

24/7ish Availability

We’re usually always available to discuss your projects in or out of hours. Feel free to message us on Facebook

Quick & Efficient

Our cleaning treatment process can usually be completed in a single day for most sizes of properties.


We do all our processes by the book as advised by manufacturers of the chemicals we use

Affordable Price

We strive to be the most competitive company in the North West while maintaining strict quality standards

Free Estimation

We offer free & fixed estimations on all projects with no obligation to purchase

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Save money with our top-to-bottom cleaning services

Get your home finished & jobs completed with a full range of property cleaning services by mitieclean

mitieclean are equipped to handle all sizes of projects while mostly stood on the ground. Our equipment allows us to reach over and above conservatories and outbuildings with minimal effort. Our operatives hold powered access licences to satisfy H&S requirements.

Make mitieclean your first port of call and contact us today.


Have some Questions?

We only use the best of the best when it comes to cleaning chemicals. All our chemicals are environmentally responsible and legal compliant

There’s a time and a place for steam cleaning and K-Rend (and other types) of brands do not recommend steam.

Biocide softwashing chemicals have a wide range of uses and will keep all surfaces perpetually clean once fully treated

No expensive scaffolding is needed on residential properties as chemical is pumped through hoses at low pressure, giving customers a totally cost effective & safe solution compared to painting


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We offer free fixed quotations based on your every need