Testing representative segments of curtain wall or windows for example comprises three basic tests plus three others.
Curtain wall water testing.
The basic tests are.
The aama 501 2 quality assurance and diagnostic water leakage field check of installed storefronts curtain walls and sloped glazing systems is designed to aid in the water tight testing of large glass areas meant to be permanently closed such as store fronts curtain walls and sloped glazing systems.
Common problems with these systems include water leakage air infiltration and failed insulated glass units.
For these tests an airtight chamber is constructed on one side of the specimen.
Standard test method for deglazing force of fenestration products.
Astm e2128 astm e2128 testing is used to evaluate water leakage of building walls and determining the causes of those water leaks.
Storefront curtain wall testing.
Storefront and curtain wall systems are similar in appearance but differ in the way water drainage mechanisms are used.
Astm e1105 testing is used to determine the resistance of windows curtain walls skylights and doors to water penetration.
Standard test method for water penetration of exterior windows skylights doors and curtain walls by cyclic static air pressure difference.
Details related to their design and installations vary among manufacturers.
If you are looking for a test that measures water resistance in extreme weather conditions refer to the aama 502 aama 503 or the astm e 1105.
You can view a video of astm e1105 here.
Air infiltration water penetration and structural load.