How Does Floor Thickness Affect the Cost per Square Metre?

Why Thickness Matters in Resin Flooring

The thickness of a resin floor directly affects the volume of resin and aggregate required per square metre. Thicker installations demand more materials, meaning that even a modest increase in depth can significantly raise both the resin and stone needed. As a result, the overall cost per square metre rises accordingly. This holds true for both coloured and natural aggregate floors, whether used on patios, paths, or driveways.

Planning and Calculating Your Material Needs

Accurately estimating your required materials is essential for effective budgeting. For example, a typical 20 mm thick pebble and resin floor may require over 400 kg of stone and matching amounts of binder per 1.5 m². Opting for a thinner layer can reduce costs but may affect durability or permeability. Ready-made solutions like the Flowstone Complete Permeable Floor Kit help streamline calculations, as they’re supplied with guides matching surface area and thickness.

When This Matters Most

• Large installations: The impact of thickness is most noticeable with bigger areas, where material volumes multiply quickly.
• Areas with heavy use: Higher foot or vehicle traffic often requires increased thickness, making cost planning even more crucial.