Recent Posts


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.