Use on Existing Driveways

← Back to Alternative to resin for outdoor flooring

Applying alternative flooring systems, such as polyurethane (PU) coatings or resin-bound stone solutions, is possible over existing driveways and patios when the underlying surface is properly prepared and stable. PU coatings like Prolux adhere well to concrete or tiled bases, while pebble binder systems rely on sound, unbroken substrates to ensure longevity and reliable performance. Surface readiness is crucial for any successful installation.

If you’re considering updating your existing driveway or patio with new flooring alternatives, knowing whether these products can work over your current surface is key. The good news is that with correct preparation, both PU coatings and resin-bound systems are suitable for refurbishing old driveways.

Substrate Preparation and Suitability

The foundation beneath your chosen system is the single most important factor in achieving a durable result. Any cracks, loose materials or contaminants such as oil should be thoroughly addressed. For PU coatings like Prolux, it’s essential that the concrete, tiles or equivalent base is sound, clean and dry. Similarly, resin-bound aggregate systems require a stable, even surface to prevent movement and maintain appearance.

Application Process for Existing Driveways

Before installation, inspect the existing driveway for defects and make necessary repairs. For PU coatings, proper mixing and application ensure a smooth, protective finish across concrete or tiled areas. Pebble binder systems, used with products like “Polirock”, involve mixing clean pebbles with the binder and spreading them over the prepared base. Using a woven geotextile membrane beneath layered surfaces can further prevent weed growth and enhance ground stability.

When Surface Compatibility Matters

This approach is particularly beneficial when you wish to refresh an old driveway without removing and replacing the substrate. However, unsuitable or unstable bases—those with severe crumbling or persistent damp—will impede adhesion and shorten the lifespan of both PU and resin-bound options. A firm and ready surface allows these alternatives to maximise their potential.

Related guides

Upgrading existing driveways with alternative outdoor flooring methods can save time and effort, provided proper planning and base preparation are prioritised. For more ideas and product options on outdoor surfacing, see the full overview at Alternative to resin for outdoor flooring.