October 17, 2020 2 Comments
A customer emailed us asking how to soft wash wet dash wall render without using a pressure/jet washer or harsh chemicals. He was wondering if Benz Bio Cleanze alone would do the job. And if so at what dilution ratio and should it be brushed in?
Apply Bio Cleanze at 30:1 by spraying and then brushing-in to make sure the biofilm is saturated. The render will continue to become cleaner through time by the natural action of sun, wind and rain.
You will see a dramatic improvement within two weeks, sometimes only a few days, when the red staining should disappear. And you will see another improvement at around two months when some of the black will have gone.
From then on it's a slow but sure process of continual cleaning over the next 6-12 months, by which time the surface of wet dash render will be mostly restored.
Treat wet dash render by spraying with Lightning Cleanze at 5:1, followed by a second coat brushed in at 4:1.
Rinse well and then treat with Bio Cleanze at 50:1 to ensure all spores are dead, to give ongoing residual protection, and promote further natural deep cleaning over time.
Much of the black staining will be gone once the wet dash render has dried out and the red staining will be gone in 2-48 hours.
Treat with Bio Cleanze and return to the job after a period of time, say from 2 weeks to 4 months (the longer the better) and use Lighting Cleanze to remove the dead biofilm, which will achieve a faster result than leaving it to nature alone.
A very heavy, well-established biofilm is easier to remove with Lightning Cleanze once it's been treated with Bio Cleanze and left for a period of time. This will reduce the need for multiple applications of Lightning Cleanze to get the wet dash render fully clean on the same day.
With some forward planning this approach is the perfect preparation for painting previously unpainted wet dash render.
There are a number of helpful how-to pages on our website that answer all commonly asked questions about softwashing render.
Benz soft washing how-to videos cover every aspect of soft washing. We show you how to soft wash domestic and commercial roofs, paths and drives, tarmac, concrete, walls, wall render (including KRend, Monocouche, Weber), wet pour safety surfaces, tennis courts, car parks, wood decking, fences, sheds and more ...
Our sincere wishes for a good life and a profitable business,
Ben, Leo & Fiona
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October 13, 2021
Lichen stains on render can be troublesome to remove. In this video Ben demonstrates how to quickly and easily use Benz Tornado Cleanze to remove lichen staining from through-colour render.
Click the link on this page to watch the video ... (and we'd love to read your comments and questions, so feel free to leave them in the Comment section under the vid on YouTube)
September 25, 2021 2 Comments
September 15, 2021
Many soft wash contractors can be unsure of the safest way to soft wash asbestos roofs. So in this post we lay out the best practices we've learned from running a soft washing business since 2013.
Click the link on this page to learn how to treat asbestos ...
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, moss 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.
Subscribe to our free trade tips blog to download your "Professional Soft Wash Contractors Pricing Guide".
The free guide shows you – step by step – how to easily, quickly, and accurately create softwash business quotes.
This saves you time, is a highly professional approach, and increases your chances of winning new contracts.