J.W. Marriott Hotel 208 South LaSalle, Chicago, Illinois
three panel, two-story fixed curtainwall, perimeter anchorage only
test | standard | pressure | results |
BEFORE STRUCTURAL TEST: | |||
air infiltration | AAMA 283 | 6.24 psf | approximately 2% of allowable rate |
static water | AAMA 331 | 12 psf | no penetration |
dynamic water | AAMA 501.1 | 12 psf | no penetration |
AFTER STRUCTURAL TEST: | |||
air infiltration | AAMA 283 | 6.24 psf | approximately 2% of allowable rate |
dynamic water | AAMA 331 | 12 psf | no penetration |