AAMA 503-14: Evaluating the Performance of Newly Installed Storefronts, Curtain Walls, and Sloped Glazing Systems
During AAMA 503-14 field testing, the performance and installation of storefronts, curtain walls, and sloped glazing systems are evaluated during the construction phase of a building and must be completed no later than six months after issuance of the occupancy. The testing is used to determine the performance of storefronts, curtain walls, and sloped glazing systems in resisting water penetration under controllable and reproducible test conditions that simulate wind-driven rain events. The AAMA 503-14 testing is also used to evaluate air leakage of “punched opening” curtain walls, storefronts, and sloped glazing systems.