K-Rend Cleaner Chemical


Keeping coloured render like K-Rend clean in the UK climate can be a challenge but fortunately our k render cleaner – RenderKleen – is a fantastically safe, effective, and easy-to-use algae remover product for cleaning K-Rend coloured render.

K Rend Cleaner

This innovative leader amongst render cleaning chemicals is delivered at ready-to-use dilution in 5 litre or 20 litre jerrycans so you do not have any mixing or diluting to worry about.

That’s just the start of the story though! Have you heard of a food-safe render cleaning product before?!

RenderKleen algae remover is odourless and non-toxic, non-hazardous, and entirely safe for application staff, pets, children, certified as food-safe and is even safe if discharged into a water course.

You can download the safety data sheet here and place an order via the button below.


The requirement for a good quality and safe k render cleaner has become quite serious in recent years as houses, surgeries and school buildings finished with K-Rend have become discoloured, streaked, and unsightly due to the damp climate.

All too often the process for correcting this disappointing trend is with biocide based ‘softwashing’ chemicals whereas with RenderKleen you have a safe, cost-effective, and eco-friendly chemical that is a joy to work with and no harm to the environment.

K-Render Cleaner         K-Rend Cleaner Chemical

RenderKleen contains no biocides, disinfectants, bleach, acids, or alkalis and works by a process of nano-energy particles in the detergent’s aqueous solution that break the surface tension bonding dirt to the K-render. In short, the cleaner is dislodging the algae and dirt, not attempting to kill it.

Talk to us further about your render and pebble dash cleaning challenges!

Acute Build Clean | 74 Bo’ness Road | Grangemouth | FK3 9BL

Tel: 01324 309100 | Email: info@acute.uk.com

London Office | Design Hub Clerkenwell | 47 Gee Street | London | EC1V 3RS