Surface Performance are an independent testing laboratory offering Gmax testing in Macon, Georgia.

Gmax testing measures the shock absorbing qualities of the playing surface. The harder the surface, the higher the gmax values. ASTM requires that all synthetic surfaces must have no test points with a higher gmax rating of 200g’s. If this requirement is not met then the surface is deemed unfit for use and remediation would be required.

Artificial surfaces gmax values generally increase as the field ages. The speed of this increase are due to many factors, and it is therefore important to have gmax testing carried out at least twice per year. Our team of experts will be happy to assist with any questions on testing procedures, or scheduling your tests – please use the form below to contact us.