Keeping block paving looking presentable is challenging with typical issues deriving from our damp British climate where the rainfall makes conditions for algae, moss, and lichens to grow and thrive. This calls for an eco-friendly block paving cleaner that gets rid of algae and dirt in an environmentally friendly way without too much back-breaking labour and that also reduces rates of re-infestation by algae.

eco friendly Block Paving Cleaner

How This Block Paving Cleaner Works:

With our block paving cleaner, the process of cleaning the mono blocks is by getting underneath the algae and dirt and loosening it off for removal instead of killing it and this unique feature makes it a great product! Most brands of exterior cleaner chemicals use biocides in various types to kill the green growth. In some cases they are biodegradable, but toxic to aquatic life and in some cases to pets. If you are concerned about the environmental impact of your activities, you’ll think twice before you use them.

With the PatioKleen cleaner chemical there is absolutely no biocides and it is:

  1. Certified as food safe.
  2. Non-toxic and non-hazardous – contains no caustic acids.
  3. Contains no biocides or disinfectants.
  4. Uses no bleach or sodium hypochlorite.
  5. Slows regrowth of algae.
  6. Made in the UK.
  7. Needs minimal or no PPE.

If you’ve seen the true beauty of natural stone from a British quarry you won’t want to use traditional brick cleaner acid on your block paving either – although powerful and cheap it will likely ruin or discolour the blocks.

eco friendly Block Paving Cleaner

How To Apply PatioKleen:

Application can be by a low-pressure sprayer (as used for weed killer) or a watering can, sponge, paint roller or poured on. Agitate the solution with a stiff brush and leave for at least half an hour before rinsing off. This cleaner chemical is stable, effective, safe, and environmentally friendly and biodegradable and is supplied in 5 litre jerrycans ready to use. Use of a power washer is normally helpful in the cleaning process and disperses the dirt better after cleaning.

To discuss your needs further please contact us at:

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

Tel: 01324 309100 | Email:

PatioKleen 5 Litre – £20.00 + VAT Each – Buy Now