FREE Delivery to mainland UK excludes highlands
£27.95 – £64.99
Render Cleaner Softwash Solution is a fast acting render cleaner which provides rapid results. This render & masonry cleaning solution is a great alternative to slower acting spray and leave products.
Designed to tackle severe organic contaminations which typically form through the winter, or deeply ingrained organic contaminations on renders. Using dwell time (the length of time the product is wet on the surface) and keeping the surface wet (not just damp) is the key to producing great results. Extend the dwell time of the product and alter the dilution rate to fit the level of soiling found on site. Please note this product does not remove carbon deposits or non organic contaminations like rust.
Select from a 5 litre, 10 litre & 20 litre container
View our full user guide for Render Cleaner Softwash or ‘how to guides’ and products for cleaning render & masonry
Render Cleaner Softwash Solution is a fast-acting render and masonry cleaning solution which can also be used on roofs. This powerful render cleaning solution will remove green algae, red algae, black spot lichen and other organic contaminations.
Floorseal render & softwash solution can be used when you want rapid results or when removing black spot lichens. Unlike spray-and-leave products, this exterior cleaning solution is to be sprayed on and kept wet whilst it works its magic.
This product is safe to use on acid-sensitive surfaces like cement-based renders or concretes. It is also safe to use on sandstone, slate, limestone, flint, granite and other natural stone. Simply spray on keep the surface wet with the product and watch organic staining disappear.
This render cleaning solution is a perfect alternative to pressure washing, but it can also be used in conjunction with pressure washing on really contaminated surfaces. Pressure wash first then treat the remaining organic staining with Render Cleaner Softwash Solution.
This powerful cleaning solution is safe to use on cement-based render, masonry, concrete or natural stone. Once the cleaning process is complete rinse down the treated area with clean water.
This solution can be used on vertical surfaces or roof tiles, please add Floorseal Cleaner Additive to boost its cleaning power. Floorseal Cleaner Additive will help the solution cling to vertical surfaces and can also help to prevent premature drying.
After your primary treatment with Render Cleaner Softwash Solution, you can also spray the area with Floorseal Green Remover Concentrate. This product can be sprayed on and simply left to dry on the surface (without rinsing) protecting the treated surface from regrowth of algae’s, and lichens.
Available in 5 litre, 10 litre & 20 litre containers with free standard delivery & express shipping options.
View our full user guide for Render Cleaner Softwash or ‘how to guides’ and products for cleaning render & masonry
Please read the full instructions & related information contained within the Technical Data Sheet. If you require help choosing a sealer or cleaning product contact us at info@floorseal.co.uk
Dilute product with water for general cleaning at (1:3). This provides 4 litres of ready to use solution (RTU) from each litre of concentrate.
5 litres of product (diluted at 1:3) covers 80m2 approx.
For cleaning black spot, black streaking, red algae & black moulds at (1:1). Carry out a test patch to gain the optimal dilution rate.
Coverage rates are dependent on dilution, surface porosity, texture & level of soiling. Please test and adapt.
| UK Mainland | FREE 3-5 working days Express 1-2 working days £3.95 Saturday Order by 1pm Friday £7.99 |
| Scottish Highlands | £4.99 5-7 working days |
Orders placed before 1pm are despatched on the same day Monday – Friday. No orders are despatched on weekends or bank holidays. Unfortunately we are unable to ship to Northern Ireland and offshore islands. Please visit our Delivery Page for further information.
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For the latest guides and information on best user practices, click here.
Any kind of render which is suffering from organic contaminations, Such as lichen, green algae and red algae. Always do a test patch to assess overall suitability, the dilution rate and dwell time.
Suitable for K-Rend, Parex, Monocouche & Weber renders. Also sand & cement renders including lime render.
For general cleaning 15 minutes but you can use a longer dwell time if required, possibly up to 1 hour.
Approximately 80m2 per 5 litre container- when diluted at 1:3 (One part concentrate to 3 parts water)
This provides 4 litres of ready to use solution (RTU) from each litre of concentrate. Providing a total of 20 litres of RTU solution.
Coverage rates are dependent on surface porosity, texture, dilution rate, & level of soiling. Please conduct a test patch to assess your dwell time and coverage rate. Porous stone & concrete will require more product than fine renders.
Yes, you can add Floorseal Cleaner Additive to Floorseal Render Cleaner Softwash Solution. Once you have diluted your concentrate, please add between 50ml to 100ml of Cleaner Additive to 4 litres of the ready to use solution (RTU).
This will slightly thicken the product, enabling it to cling to vertical surfaces more easily. It can also create a slight foaming action, so you can see which areas you have already treated. Cleaner Additive will also help to prevent premature drying.
Add Floorseal Cleaner Additive to Floorseal Render Cleaner Softwash Solution.
Once you have diluted your concentrate, please add between 50ml to 100ml of Cleaner Additive to 4 litres of the ready to use solution (RTU).
You do not have to add additional products to Floorseal Render Cleaner Softwash Solution, but it can be advantageous to add a thickening agent like Floorseal Cleaner Additive.
Dwell time is very important – Extend the dwell if the contamination is really severe, keep the surface wet with product.
15 minutes of dwell time can be enough on many surfaces. The longer the surface is wet for the better the product will work. You adapt the dwell time to suit the conditions found on site.
Using a softwash solution can be less invasive than pressure washing (or steam cleaning). Using pressure washing in conjunction with a our softwashing solution can be advantageous. Pressure wash first and then clean the difficult to remove organic marks with our Render Cleaner Softwash Solution.
However softwashing can be a quicker process without the need to pressure washing first. It will also remove organic contaminations that pressure washing will not remove i.e black spot lichens.
Typically UPVC, bare wood and aluminium window frames should be protected. If the product does come into contact with these surfaces, rinse the product away promptly.
If any overspray settles on glass windows you will need to clean the windows after the treatment is complete.
Floorseal Render Cleaner & Softwash Solution will remove red & green algae and also ingrained black lichens when used with an adequate dwell time.
Using Floorseal Render Cleaner Softwash Solution removes the contaminations quickly! Spray & leave solutions like Floorseal Green Remover Concentrate are probably easier to use but act more slowly. Green Remover Concentrate is very useful as a follow up treatment to keep the surface clean.
Various – fast acting products will often contain a form of chlorine as well as other solutions. Slower acting products are usually biocides. The key to success is knowing when and where to use a particular cleaning agent.
You can also add agents like Floorseal Cleaner Additive to Floorseal Render Cleaner & Softwash Solution. This will thicken the product helping it to cling to vertical surfaces. It will also create a slight foam and help to prevent premature drying.
Please use Floorseal Render & Masonry Sealer to seal renders and other porous surfaces. This sealer will impregnate the surface, waterproofing it. Render & Masonry Sealer will help the surface resist carbon deposits, organic growth thus creating a self-cleaning surface.
Render & Masonry Sealer is highly resistant to UV light so perfect for sealing exterior renders, masonry, natural stone and concrete cladding.
No, it is for the removal of contaminations only. To help renders resist organic growth you should overspray the surface with Floorseal Green Remover Concentrate (after using Render Cleaner Softwash Solution).
After cleaning, once the surface is totally dry then treat with Floorseal Render & Masonry Sealer to fully protect the surface.
Yes, Render Cleaner Softwash Solution can be used on roof tiles -such as clay, slate, natural stone or concrete.
Typically diluted 1:3 with clean water for general cleaning. Dilute at (at least) 1:1 for the removal of red algae and black spot lichens. You can use this product in an undiluted form.
Our products are easy to apply using non specialist tools
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