What You’ll Need

• “Epoxyprimer” – Universal Water-Based Two-Component Epoxy Floor Primer: Ideal for preparing concrete, timber, tiles, or screeds.
• “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits: Best for vibrant, coloured stone floors.
• “Polirock” – Polyurethane Binder for White Stones, 2kg Two-Component Kit: Perfect for white or natural stone finishes requiring no yellowing.
• “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin: A ready-to-use system for draining, durable pebble floors in outdoor settings.
• Protective gloves, mask, and eye protection
• Clean mixing buckets and a slow-speed mixer or cement mixer (for large areas)
• Roller, brush, or spatula (for primer and detailing)
• Trowel or float for spreading the mixture
• Masking tape and plastic sheeting (to protect adjacent surfaces)

Step 1: Prepare and Prime the Surface

Ensure the substrate is clean, dry, and stable. Begin by sweeping and vacuuming the area to remove dust, dirt, and debris. Repair any cracks or holes, and allow adequate drying time after washing if moisture is present. Stable surfaces are essential—avoid proceeding on loose or crumbling bases, and always remove oil or grease.

Priming is essential for optimal adhesion—apply a layer of “Epoxyprimer” – Universal Water-Based Two-Component Epoxy Floor Primer to the prepared surface using a roller or brush. Work the primer into every pore for uniform coverage on concrete, tiles or screed. Allow the primer to fully cure before continuing—this typically takes 24-48 hours.

Step 2: Mix the Resin and Aggregates

Once the primer is fully dry, set up your mixing station in a dust-free area. Begin by weighing out the correct proportions of resin and aggregates according to your selected system. For coloured aggregate floors, use “Trasparente” – Epoxy Binder for Coloured Pebbles and Grits, ensuring you follow the recommended 3% resin-to-stone weight ratio.

Blend aggregates and resin thoroughly in a clean bucket or, for larger applications, in a cement mixer. Mix until every grain is coated, paying particular attention to distributing binding evenly and avoiding dry spots. If working with white or pale stones, use “Polirock” – Polyurethane Binder for White Stones to prevent yellowing and preserve clarity.

Step 3: Lay and Finish the Resin Flooring

After mixing, immediately pour the resin-stone mixture onto the primed surface in sections. Use a steel trowel or float to spread the mixture to your desired thickness, typically 10-20mm, ensuring a level and continuous finish. Consistent spreading is key for a smooth result; work swiftly before the resin begins to set.

For outdoor applications where drainage is important, consider a ready-to-use solution like the “Flowstone” – Complete Permeable Floor Kit with Pebbles and Resin. Its specific blend facilitates water drainage and prevents puddles—ideal for driveways and patios.

Remove any masking tape before the resin fully cures to keep edges clean. Allow the surface to cure undisturbed for the period specified by your resin system, usually 24-48 hours for light foot traffic, longer for vehicle use.

Tips and Common Mistakes to Avoid

Mind the manufacturer’s mixing ratios. Incorrect ratios of resin to aggregate may cause weak spots or poor curing. Always follow the product’s technical documentation.

Work in manageable sections to avoid the resin setting before spreading. Watch for bubbles and air pockets: use a spiked roller if bubbles start to form. Do not apply in very damp or extremely hot conditions, as this can interfere with curing and result in poor adhesion or yellowing.

Clean all tools promptly after use—set resin is difficult to remove.