One of the most easily overlooked causes of turf overheating is poor air circulation beneath the surface. Heat does not merely accumulate from above; if the turf system lacks adequate ventilation and drainage, heat will also become trapped underneath the turf.

This is precisely why professional installation is so crucial. A well-designed, permeable base allows for air circulation, accelerates moisture evaporation, minimizes heat retention, and ensures superior drainage performance. By utilizing a permeable combination of crushed stone and fine sand layers, the temperature can drop from 45°C to 36°C within just 20 minutes of watering—a cooling effect that lasts 2 to 3 hours longer than that of an impermeable concrete base.

For sports fields, playgrounds, or high-traffic commercial artificial grass areas where shock pads are mandatory, MightyGrass recommends selecting a breathable XPE shock pad featuring 5mm perforations spaced 20mm apart, or a beaded polypropylene shock pad with an internal void ratio of 30%–35%. These options maintain a temperature 5°C to 7°C lower than standard shock pads made from other materials, while simultaneously delivering excellent cushioning performance.

Ensuring good air circulation beneath synthetic turf not only enhances user comfort but also helps extend the lifespan of the grass fibers themselves.