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Has someone recently told you to "touch grass"? We're not sure what that means, but we think it involves performing an ASTM C423 test on fresh sod! Download this first-of-its-kind Riverbank Acoustical Laboratories (RAL) acoustical test report on fresh sod - fescue mix for your library and share with your friends and colleagues!

There are a multitude of reasons why Riverbank Acoustical Laboratories (RAL) is the right choice when selecting a lab to test acoustical products, but here are our Top 5 Reasons why RAL is the best option for all your testing needs.