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For use on traditional block paving with sand-filled joints, patios, concrete, tarmac, decking, walls, roofs, fences and more!
  • Self-cleaning action, no jet washing required
  • No joint scraping needed
  • Deters algae moss and weeds for up to 6 months
  • Quick and easy to apply, no measuring
  • Dirt, grime and organic debris are washed away naturally by rainfall
  • Surfaces remain clean for up to a year
  • Includes unique UV paving protection


Block Blitz Original Eco Cleaner is the low cost, efficient and environmentally friendly way to clean and protect your block paving, patio, concrete, tarmac, decking and more.

Initially developed to clean and protect block paved surfaces which are notoriously difficult to keep clean, our original product was first launched in the domestic retail sector and quickly became the UK’s best-selling block paving treatment. It is super powerful and has been reformulated to clean an array of outdoor surfaces.

Compatible with concrete, block paving, stone, tarmac, resin, decking, gravel, decorative aggregates, rubber surfaces, artificial grass.

Removes: dirt, grime, black spots/white spots and stains. Deters: Up to 99% of organic growth e.g weeds, moss, algae, fungus and lichens.

Use twice a year and you will never have to scrub or pressure wash your surfaces ever again. Regular treatment will deter up to 90% weed growth and 99% moss growth. Use Block Blitz Go Weed to spot treat any weeds or moss growth.

To use, simply mix the powder in a watering can, apply and leave. That’s all there is to it.

Formulated and manufactured in the UK, Block Blitz powdered products are based on a powerful mineral and plant based formula. They’re 100% biodegradable, non-abrasive and contains no bleach, acids or biocides.

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IMPORTANT: Please note that all new will be dispatched 24th April.