All tests performed by certified independent testing laboratory using nationally recognized standards and methods.

Earthquake, hurricane and tornado level testing establishes SLENDERWALL^® as the wall system of choice for severe conditions.

Preload at 50% design ..................... ASTM E330
Air Infiltration ................................. ASTM E283
Static Pressure Water Resistance ....... ASTM E331
Dynamic Pressure Water Resistance ... AAMA 501.1
Structural Performance .................... ASTM E330
Seismic Movement (Interstory) ......... AAMA 501.4
Thermal Cycle ............................... AAMA 501.5
Thermal Transmittance ..................... AAMA 1503
Sound Transmission ........................... ASTM E90
In-situ Water Test ........................ AAMA 503.03
Fire Resistance Rating ...................... ASTM E119

Duraflex 360°™ Technology used on all tests.

Detailed report for 60 psf windload SLENDERWALL^® panels available upon request along with 12 additional test methods.