Understanding Resin Bound Paving Aggregate Requirements

Resin bound paving combines beautiful natural stones with advanced resin binders to create a seamless, hard-wearing, and drainable surface. Choosing the correct aggregate quantity is vital: an underfilled mix will lack stability, while overuse wastes material and increases project costs. Our Pebble Floors range features clear product and coverage information for DIYers and professionals alike.

• Permeable solution: Allows water drainage, preventing puddles
• Cost-effective renewal: Easily restore and protect driveways and paths
• Customisable finish: Choice of colours and granule sizes
• Simple application: Step-by-step guidance for guaranteed results

At-a-Glance Comparison: Kits, Binders and Aggregates

ResinPro offers a comprehensive selection for resin bound surfacing, each suitable for different types of aggregate and application:

• “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin – All-in-one solution, sized by surface area, including resin and aggregate guidance with simple quantity calculation tools.
• “Polirock” – Polyurethane Binder for White Stones, 2kg Two-Component Kit – Specially formulated for white or light stones, features a non-yellowing effect and guides on the right aggregate to binder ratio.
• “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits – Designed for coloured/natural-tone aggregates, with clear guidance for the correct mixing ratio and a crystal-clear, UV-stable finish.
• Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces – Pre-washed, ready-to-use pebbles with a recommended application rate per square metre, suitable for patios, paths and gardens.

How To Estimate Aggregate and Resin Quantities

The key to a flawless resin bound surface is accurately calculating both the aggregate and binder needed. Let’s look at how each featured product helps you determine your requirements:

“Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin includes a built-in calculator for stones and binder, plus detailed resin selection advice by stone colour. This makes planning easy for outdoor projects such as driveways, patios, footpaths, and terraces. With options sized by surface area, you get everything required for the job, alongside expert support for beginners and experienced installers.

“Polirock” – Polyurethane Binder for White Stones, 2kg Two-Component Kit is especially useful for white or natural stones. Indicative ratios are provided—typically 6–8 kg aggregate per 1 kg binder at 20–40mm thickness. This approach streamlines both cost estimation and material ordering for both DIY and professional projects.

The “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits is best for coloured and darker stones. A typical resin to stone ratio sits at around 3% by weight (e.g. 100:60 parts binder, or as advised on-pack), delivering strong encapsulation and a bubble-free transparent finish.

Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces are easy to work with—simply use one 25kg bag per square metre for optimal coverage. Match these with either epoxy or polyurethane binders from our pebble floors category for a sustainable, eco-friendly result.

Popular Applications and Customisation Options

Whether revitalising an existing surface or building a new feature, the flexibility of resin bound paving means you can:

• Create weather-resistant, slip-resistant driveways and car parks using specialist kits or custom aggregate-binder combinations.
• Finish garden walkways and patios with eco-friendly washed pebbles—perfect for water-permeable, sustainable landscaping.
• Blend marble, granite, or porphyry granules for bespoke visual effects and distinctive colourways.

With the Trasparente – Epoxy Binder for Coloured Pebbles and Grits and Polirock – Polyurethane Binder for White Stones, you can tailor your installation to your palette and performance needs—ensuring UV-resistance, anti-slip results, and long-lasting colours in any outdoor setting.

Expert Tips: Mixing, Application, and Surface Preparation

Achieving a beautiful, robust resin bound surface is not only about the right aggregate volumes, but careful mixing and application:

• Mix aggregate and binder thoroughly before laying—never pour the binder directly onto loose gravel, as full stone encapsulation ensures lasting strength and water permeability.
• Tackle surface preparation: dry and clean substrates are key for reliable adhesion. Avoid humid or unprepared bases, especially with white stone mixes.
• Follow temperature guidelines for binder application—ideally between 10°C and 40°C—to secure proper curing and bond formation.

All featured products supply clear instructions on mixing ratios, surface preparation, and curing times to make your project a success.