For use on traditional block paving with sand-filled joints. Also for use on paving slabs, tarmac, gravel and decorative aggregates, decking, concrete, stone, brickwork, roofs, rendering, timber, artificial grass 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

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. For optimum results use Block Blitz Go Weed to spot treat weeds and 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.