ASTM E2128: Determining and Evaluating Causes of Water Leakage of Exterior Walls
The purpose of the ASTM E2128 is to determine the cause of water leakage in exterior curtain walls of a building. Unlike other testing methods, ASTM E2128 is a systematic approach that evaluates wall leaks. By using a sequence of testing methods and activities, ASTM E2128 testing provides an accumulation of information in an orderly and efficient manner. Each step of the process is intended to enhance and supplement the information collected in the previous step, which results in a much more holistic approach to water leakage testing.