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FacebookWhat aggregate should I buy for resin bound paving?
Find expert advice and materials for durable, permeable resin surfaces.
Resin bound paving is a popular choice for driveways, patios, and outdoor pathways, offering a stylish finish with outstanding durability and permeability. One of the key decisions in any resin bound system is selecting the best aggregate for your paving project. The right choice ensures not only the desired look, but also optimal drainage, safety, and lifespan of your surface. In this expert guide, we compare the main aggregate options, binder combinations, and complete systems available from ResinPro, so you can make an informed purchase suited to the UK climate.
Aggregate Options for Resin Bound Paving: At-a-Glance
Aggregates are the stony granules, pebbles, or grits combined with a resin binder to form a smooth, solid yet porous flooring layer. Your aggregate choice impacts everything from permeability and anti-slip safety, to colour tone and environmental sustainability.
- Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces: Pre-washed natural pebbles (4–8 mm) for Eco-Friendly and Excellent Drainage applications, perfect for patios, pathways and gardens.
- “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin: An all-in-one solution sized by surface area, including guidance for non-yellowing resins with white stones and durable epoxy for coloured aggregates.
- “Polirock” – Polyurethane Binder for White Stones, 2kg Two-Component Kit: Specifically formulated for white or natural aggregates where No Yellowing and superior UV stability are essential.
- “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits: A transparent, UV-stable epoxy system for coloured and dark aggregates, maintaining vibrant finishes long-term.
When selecting an aggregate, consider the finish, permeability needs, maintenance expectations, and whether you require a kit or wish to personalise by mixing pebbles with binder yourself.
Visualise Your Perfect Resin Bound Surface
Explore the variation in colour, shape, and texture with our high-resolution gallery of washed pebbles and resin bound floors. See how aggregate selection affects both aesthetics and permeability, helping you plan a design that suits your outdoor space.
Product Insights: Choosing by Surface and Colour
The nature of your project—driveway, patio, or footpath—helps determine aggregate and resin type. For spaces needing high drainage, such as driveways exposed to rainfall, our Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces are sized for optimal permeability and arrive ready for use. They can also be creatively mixed with marble or granite granules for bespoke colours and decorative patterns, supporting both domestic and landscaped garden projects.
If you prefer a kit with everything provided, the “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin is tailored for UK conditions. Each box includes specific guidance for resin binder matching the chosen aggregate colour: select polyurethane for white stones to avoid resin yellowing, or epoxy systems for coloured granules to ensure lasting vibrancy.
For specialist requirements, such as No Yellowing with white aggregates, “Polirock” – Polyurethane Binder for White Stones, 2kg Two-Component Kit delivers outstanding clarity and durability in both pedestrian and vehicular environments. Its UV-stable, weather-resistant formula makes it the ideal solution for both professionals and DIYers.
In contrast, those wishing to install coloured or dark aggregate pebble floors will find “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits is designed to preserve deep, warm tones, boasting bubble-free application and certified non-toxicity once cured.
Mix and Match: Why Aggregate-Resin Compatibility Matters
Not all aggregates and resin systems are interchangeable. For example, white Carrara gravel should always be paired with non-yellowing polyurethane binders, such as “Polirock”, to protect against UV discolouration. Coloured and dark pebbles instead pair best with the transparent, UV-stable epoxy of “Trasparente”.
Properly washed and dried aggregates, such as those found in our Washed Pebbles for Permeable Floors, ensure strong adhesion and a professional finish. The complete Flowstone kit adds value for those who prefer step-by-step instruction and all materials in one delivery.
A final tip—always check your intended installation temperature and weather conditions, as optimal curing depends on them. ResinPro’s product pages provide additional details to guide you.
Step-by-Step Results: From Aggregate Choice to Finished Surface
Track the paving process from choosing washed pebbles or mixed granules, through binder selection, to laying and curing. Real project photos, customer tips, and finish comparisons empower you to visualise results and set realistic expectations for your next resin bound installation.
Frequently Asked Questions on Aggregates and Binders
- "Flowstone" – Complete Permeable Floor Kit with Pebbles and ResinPrice range: £42.85 through £3,389.85The Flowstone kit offers a durable, permeable pebble and resin flooring solution for outdoor areas with detailed guidance for resin choice.
Washed Pebbles for Permeable Floors 25kg – Outdoor Resin-Bound Surfaces£26.85These natural washed pebbles are suitable for permeable outdoor resin-bound surfaces, offering easy application and good drainage.
"Polirock" – Polyurethane Binder for White Stones, 2kg Two-Component Kit£58.85Polirock is a two-component polyurethane binder designed for durable, decorative, permeable outdoor stone surfaces with no yellowing.
"Trasparente" – Epoxy Binder for Coloured Pebbles and GritsPrice range: £31.85 through £948.85"Trasparente" epoxy binder offers a clear, UV-stable finish suited for coloured pebbles and grits in paving projects.
What makes washed pebbles suitable for resin bound paving?
Washed pebbles, as found in our 25kg Outdoor Resin-Bound Surfaces product, arrive clean, dust-free, and dried—ensuring superior binding with resin, enhanced drainage, and a crisp finish for outdoor areas.
How do I select the correct binder for my chosen aggregate?
If you’re using white or light-coloured stones, always choose a non-yellowing polyurethane binder, such as “Polirock”. For vibrant, coloured aggregates, select an epoxy like “Trasparente” for UV stable, lasting results.
Can I mix and match pebbles for a custom look?
Absolutely. Pebbles can be combined with marble, granite, or porphyry granules to create visually striking, personalised designs. Ensure uniform size and drying for best performance.
How much binder do I need for my paving area?
The specific requirements depend on area and aggregate depth. For example, to cover around 1.44m² at 20mm thickness, approximately 432kg of stones and 13kg of resin would be recommended (based on a typical 3% resin-to-stone ratio).
Can I use epoxy binder directly on existing gravel surfaces?
No, the epoxy must be properly mixed with loose gravel for best encapsulation and durability prior to application. This ensures structural integrity and an even finish.
Does weather affect resin bound installation?
Yes, avoid very low or high temperatures and high humidity. Proper climatic conditions allow for correct resin curing and guarantee your paving’s long-term performance.
Are resin bound aggregates safe for garden and pool environments?
Yes—all recommended pebbles and binders, including “Trasparente”, are non-toxic after curing and safe for pools, terraces, and gardens.
Is it better to buy a kit or individual components?
Kits like “Flowstone” are ideal for beginners or those seeking convenience and matched materials. For bespoke projects and advanced users, mixing separate pebbles and resin can achieve unique results.
Frequently Asked Questions
What makes washed pebbles suitable for resin bound paving?
Washed pebbles offer superior resin bonding due to their clean, dust-free nature. They ensure even encapsulation and water permeability, which is ideal for patios, paths, and outdoor environments requiring drainage and durability.
How do I select the correct binder for my chosen aggregate?
Always match the binder to the aggregate's colour. Polyurethane (like Polirock) is best for white/natural stones to prevent yellowing, while UV-stable epoxy (like Trasparente) is favoured for coloured pebbles to maintain vibrancy.
Can I mix and match pebbles for a custom look?
Yes, blending pebbles with marble, granite, or porphyry granules allows for creative patterns and colours. For best results, use washed, uniformly sized stones and ensure they are thoroughly dry before resin application.
How much binder do I need for my paving area?
Resin requirements depend on aggregate mass and area. As a guideline, a 1.44m² area at 20mm depth may require about 432kg stones and 13kg binder, maintaining a typical 3% resin-to-stone ratio.
Can I use epoxy binder directly on existing gravel surfaces?
Epoxy binder should never be poured directly onto loose gravel. Instead, always mix the gravel and binder thoroughly first to guarantee strong adhesion and surface durability.
Does weather affect resin bound installation?
Yes, for best results, avoid wet, hot, or freezing conditions. Always follow the recommended temperature and humidity guidelines provided on each product page during mixing and curing.
Are resin bound aggregates safe for garden and pool environments?
After curing, all our recommended binders and washed aggregates are non-toxic, making them suitable for use around pools, water features, patios, and landscaped gardens.
Is it better to buy a kit or individual components?
Newcomers benefit from convenient, all-in-one kits containing matched materials and instructions. More advanced users mixing pebbles and resin separately enjoy greater design flexibility for bespoke finishes.