December 06, 2016
Algae can be red, green, or black and will colonise exterior surfaces such as renders, concrete, timber decking, aluminium and so on.
A large build up of algae can look “grimy”, especially when it's dormant as then the colour often changes to black or brown.
Watch the video below to learn how to remove algae by soft washing ...
Historically, pressure washing, or industrial bleach approved only for milking parlours and swimming pools, has been used to remove the grime. However the algae spores remained and quickly recolonised.
This meant that the grimy appearance reappeared after only a few short months, depending on the time of year.
This disappointed many property owners, especially as pressure washing can be very expensive. The net result was that some people began to leave cleaning their drives and paths until they got “really bad”.
Fortunately, by sterilising the surface by using a combination of Benz Lightning Cleanze followed by treatment with Benz Bio Cleanze, a 12-24 month application is usually sufficient to give year round cleanliness and freedom from re-growth.
Quick tip: It's important to remember that sodium hypochlorite, bleach, or pressure/power washing alone cannot offer this level of protection. Which is why we treat properties with Bio Cleanze to give our customers' the benefit of its powerful long-term "Residual Biocide Protection" against re-colonisation by algae spores.
We hope you found this information helpful and sincerely wish you great success in your soft washing business,
Ben, Leo
, Fiona, Stevie & Anthony
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September 23, 2023
Sodium hypochlorite can react with lead flashing and discolour it. Benz Oxy Cleanze can fix this.
Click the link on this page to find out how ...
September 15, 2023
A customer asked: "I put Benz Oxy Cleanze on a lead flashing. It's come up very bright and from a distance looks white. Is that normal?
Click the link on this page to find out ...
September 08, 2023 4 Comments
After pressure washing (power, jet) algae spores rapidly recolonise, and properties return to square one in a very short time. So what's the alternative?
Click the link on this page to find out ...
It's a free resource for people wanting to learn about the soft washing industry, to expand an existing business, or build a new business.
Soft washing reduces, or even eliminates, the need to use high-pressure washing.
Instead, once the build up of algae, lichen, fungus and mould – the root causes of properties looking "dirty" – has been treated, the natural "self-cleansing" of sun, rain and wind removes the surface residue through time.
By educating the cleaning trade and public about soft washing we are helping develop an industry that offers sustainable treatments to clean and maintain exterior hard surfaces.
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