Roof Flood Testing Astm

Astm d5957 98 2013 illustrates a method for testing the water tightness of waterproofing installations applied to horizontal surfaces having a slope of no greater than 20 mm m 2 slope 1 4 per ft.

Roof flood testing astm.

Manufacturers should specify a minimum time period for materials to cure prior to performing flood test however no testing should be performed during the first 24 h following installation of system materials 48 h min if materials are installed at a time when ambient temperatures are below 10 c 50 f. Astm e1105 and aama 501 2 test methods are good overall methods commonly used to test exterior walls sloped glazing and shallow pitched roofs to help identify leak sources. Astm s roofing standards are instrumental in specifying testing and evaluating the dimensional mechanical and performance requirements of various forms of roofing systems. Astm d5957 standard guide for flood testing horizontal waterproofing installations is a guide for conducting flood testing of horizontal surfaces with slopes no greater than 1 4 in.

However astm d5957 specifically states the standard is not intended for use on building roofs astm d5957 references a maximum water depth of 100 mm 4 in. It is commonly referenced as the standard for flood testing roof systems. These systems are assembled in the uppermost part of building structures to provide protection and insulation from external elements such as rain sunlight and heat.