← Back to Does permeable flooring add value compared to concrete?

If you’re installing a resin-bound permeable floor, choosing the right type of epoxy binder is crucial for a long-lasting, vibrant finish. Low-yellowing epoxy offers reliable performance for outdoor areas, especially when working with coloured aggregates.
What Is Low-Yellowing Epoxy?
Low-yellowing epoxy is a specially formulated resin designed to resist discolouration caused by sunlight and weathering. Unlike standard epoxies, it helps maintain the original appearance of your permeable floor for longer, keeping coloured stones looking fresh and appealing.
- Ideal for outdoor environments with variable weather
- Especially useful for patios, footpaths, and driveways using coloured aggregates
Which Aggregates and Colours Benefit Most?
While low-yellowing epoxy is suitable for most decorative stones, it is particularly beneficial with darker or coloured pebbles. For white or very light stones, a non-yellowing polyurethane binder is typically recommended instead. If you plan to create custom looks by mixing stones, low-yellowing epoxy will help preserve those colours against fading and yellowing.
For a complete solution, the Flowstone Permeable Floor Kit offers clear guidance on which binder to use for each aggregate, simplifying your choice.
Practical Tips for Application
Applying low-yellowing epoxy is straightforward, but conditions matter. Avoid installing on very hot, cold, or humid days, as these can affect curing and clarity. Always follow the mixture and coverage instructions—kits like Flowstone provide step-by-step instructions to support both beginners and professionals.
- Mix only what you can apply in the recommended working time
- Ensure both pebbles and the substrate are dry and clean
- Protect the curing surface from rain or direct sunlight until set
When This Matters Most
Low-yellowing epoxy is the binder of choice if you want to maintain the vibrant look of coloured stones in high-visibility spaces exposed to the weather. It’s ideal for driveways, patios, and paths where lasting colour and visual appeal are key.
Related products
Related guides
Choosing the right epoxy binder ensures that your permeable flooring remains attractive and functional over time. To explore complete kits and suitable aggregates for your outdoor projects, visit our main guide on the value of permeable flooring compared to concrete.
Google