Astm D595798 Pdf Free -

No — horizontal surfaces only. For vertical below-grade walls, refer to ASTM D5385 (hydrostatic testing).

No — some assemblies (fully adhered membranes over concrete with leak detection tape) may substitute electronic field testing. However, many owners and architects still mandate flood testing due to its simplicity and physical evidence. astm d595798 pdf free

Water intrusion through horizontal waterproofing can lead to catastrophic damage: mold, structural decay, electrical hazards, and costly litigation. Flood testing—temporarily ponding water on a finished or unfinished membrane—is the most direct way to verify performance before covering the surface with pavers, soil, or finishes. No — horizontal surfaces only

ASTM D5957-98 standardizes this process, ensuring consistency across projects and providing a legal benchmark for acceptance. astm d595798 pdf free