Aggregate calculation: determining your requirements

Measuring your courtyard is the vital first step. Simply multiply its length by its width to get the surface area in square metres. For resin-bound surfaces, coverage and depth are crucial factors. Both featured products help simplify this process so you can order the right amount with confidence:

• Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces is specifically packed to cover approximately one square metre per 25 kg bag. This straightforward rule helps minimise waste and ensure consistent thickness.
• The “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin includes clear instructions for calculating material quantities based on your courtyard’s area and desired depth. Its kit format is especially handy for new installations or refurbishments.

Product comparison: choosing between bagged aggregates and complete kits

Both individual aggregate bags and all-in-one kits cater for different needs:

• Bagged aggregates like Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces give you maximum flexibility and customisability. They are ideal if you want to combine your own choice of resin or mix aggregate types and styles.
• All-in-one kits like “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin provide everything you need for installation, including resin and clear step-by-step guidance for consistent results across patios, driveways, and paths.

Benefits of permeable aggregate surfaces for courtyards

Modern permeable surfaces offer more than just function—they enhance aesthetics and environmental performance while supporting local drainage requirements. Installing a permeable pebble and resin system helps to:

• Reduce surface water runoff and minimise puddling, helping to prevent flooding.
• Promote sustainable landscaping in line with UK regulations and eco-conscious design.
• Deliver hard-wearing, customisable finishes with a variety of colours and aggregate sizes—making it easy to match your home or garden style.

The Pebble Floors range provides additional options if you’re looking beyond standard aggregates.

Choosing the right product for your project

When selecting the best aggregate or system for your courtyard, consider your project size, surface use, and design preferences:

• For DIY upgrades or small courtyards: Washed Pebbles for Permeable Floors 25kg is perfect for direct mixing with resin. They are eco-friendly, pre-washed for hassle-free application, and ready to cover a standard surface area efficiently.
• For larger projects or all-in-one installation: Opt for “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin. This comprehensive solution is tailored for outdoor spaces such as courtyards, driveways, and terraces, with quantity guidance and material selection built in.
• Both solutions can be combined or matched with various resin binders and additional decorative aggregates from the wider pebble floors collection.

Remember: Both options focus on water drainage, surface durability, and easy maintenance—letting you spend more time enjoying your outdoor space.

Expert Tips: Estimating and Applying Aggregate for the Best Results

To ensure an even, professional-quality finish, follow these tips:

• Always confirm your courtyard’s square meterage before ordering to avoid shortfalls or overspending.
• Ensure your chosen aggregate is pre-washed and dried for immediate mixing, as with the Washed Pebbles for Permeable Floors 25kg.
• Follow any included instructions for mixing ratios, binder type selection (such as non-yellowing polyurethane or low-yellowing epoxy), and installation techniques for optimal durability and lasting colour.
• Consult step-by-step guidance in kits like Flowstone for comprehensive material planning and application.

For inspiration on finish and texture, browse the Pebble Floors category.