Highly effective, easy to apply sand hardener, that will inhibit growth of weeds and moss.
COVERAGE
For best results to allow product to penetrate approx 20mm into joints, apply at a ratio dependent on width of joints at 1-2 m2 per litre
Preparation: New Blocks Apply as soon as possible after installation. Remove excess sand. Apply above 8°C. Do not apply to wet surfaces, or if rain is forecast within 8 hours.
Older block paving: Thoroughly clean off the blocks with power wash, stain remover and fungicidal wash as necessary. Allow blocks to completely dry before re-applying jointing sand until all joints are properly filled before application of Weed Inhibitor / Sand Hardener.
Application: By watering can or direct from container, apply liberally, working solution across surface with squeegee. Ensuring full absorption into depth of jointing sand.
Coverage: Dependent on depth of pavers 1m² / 2m² per litre. Product will appear opaque when wet, but will be clear when dry.Ensure adequate supplies of product are available. Agitate drum before opening, keep sealed when not in use. Clean spillages with water.
Health and Safety:
Harmful by inhalation and if swallowed. Irritating to skin.
Wear appropriate safety wear at all times.
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