How to Maintain Your Resin-Bound Aggregate Patio

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A resin-bound aggregate patio combines stunning looks with practical qualities like permeability and weed resistance. To keep your patio looking its best and performing well, only a minimal care routine is needed.

Routine Cleaning Made Simple

Keeping your resin-bound patio surface clean helps preserve its fresh appearance and slip resistance. Simply sweep away leaves and debris using a soft-bristle broom, or gently rinse with a hose to remove surface dirt and dust. For more stubborn marks, a mild detergent diluted in water with a soft brush can be used. Avoid harsh pressure washers, as overly strong jets may disturb the stone surface or joints.

Dealing with Moss, Weeds, and Algae

One advantage of a resin-bound aggregate patio is its resistance to weed growth and algae formation, thanks to its smooth, bonded finish and water permeability. However, in shaded or damp environments, a light build-up of moss or algae can still occur. These can usually be swept or gently brushed away. For persistent patches, a mild algicide suitable for hard landscaping can be applied carefully. Avoid acidic or bleach-based solutions, as they may dull or damage the resin surface over time.

When Does Maintenance Matter Most?

Maintenance is particularly important during autumn when leaves fall, or following heavy rainfall, to prevent organic material from sitting on the surface. Regular care is especially vital for high-traffic patios and shaded areas prone to dampness.

Related guides

Selecting The Best Aggregate For Patio Projects

With regular light cleaning and timely attention to organic debris or algae, your resin-bound patio will continue to be an attractive, low-fuss outdoor feature. For more advice on choosing and caring for aggregates, see our main guide on Selecting the Best Aggregate for Patio Projects.