Freres has conducted extensive product testing on Mass Ply for structural, fire, acoustics and moisture stability. The APA has performed extensive testing to certify our products under ASTM D5456 and PRG 320. This combination of certifications is unique to Mass Ply compared to CLT as we have to comply with the rigorous testing of both the CLT and LVL standard. We are also working to establish design values outside those required by those standards with partners at Oregon State University, The Tallwood Design Institute and other labs across the country. These tests include seismic loading, fastener performance, impact loading, blast resistance, ballistics, acoustics and additional fire testing.