The GMAX test is designed to measure shock attenuation, or the surface's ability to absorb shock. This is important to ensure safety in the event of an impact
Surface Performance testing involves a suite of tests designed to ensure top quality in field installation concerning both safely and player interaction with the field.
Before it even goes into the ground, materials involved in a field's construction undergo durability, compliance and verification testing in the lab.
Verify that the base will drain and the surface is even before the turf goes down to avoid costly mistakes. An uneven base means an uneven surface