The quality requirements of the Sports artificial lawn system are mainly concentrated in three aspects: hardness, flatness and drainage gradient. The type of operation used is mainly determined by the local climate, budget and time. The asphalt foundation is particularly suitable for climates with large temperature differences in the north and low winter temperatures.
The motion lawn has higher requirements on the flatness of the foundation surface, so that the thickness of the grass surface is uniform and the elasticity is uniform. The pass rate of flatness is above 95%, and the surface should be flat and smooth to ensure drainage. The Sports artificial lawn foundation should have a certain strength and stability.
The surface of the Sports artificial lawn is even and solid, no cracks, no rotten pockmarks, the seams are smooth and smooth, the mat is laminated, and the compactness is greater than 95%. After the medium-sized roller compactor is pressed, there is no significant wheel track, no loose soil, Waves and other phenomena.
The cement foundation must have a water-repellent layer. The water-repellent layer is made of a new PVC thick water-repellent film. The junction should be greater than 300mm and the margin should be greater than 150mm.www.frengrassturf.com