Astm D595798 Pdf Free [best] < 2026 Edition >
Provides procedures for testing watertightness on horizontal surfaces with slopes of 2% or less, commonly applied to membranes before covering.
This article serves as a comprehensive guide to understanding this standard, its application, and how to properly conduct a flood test. What is ASTM D5957-98?
Confirms the integrity of the watertight installation. astm d595798 pdf free
ASTM D5957 is a guideline developed by ASTM International that outlines the procedures for flood testing horizontal waterproofing installations. It is typically applied to installations with slopes of less than inch per foot ( Core Purpose
1998
Write a project-specific flood test specification citing common practice: “Flood test to minimum 2 inches of water for 24 hours with continuous observation; any leak constitutes failure.” This is legally defensible if agreed in contract, but referencing ASTM D5957-98 remains preferred.
Once the water reaches the required level, it must remain static for a period spanning . During this window, inspectors must consistently evaluate two elements: Confirms the integrity of the watertight installation
This standard is specifically intended for a precise set of applications: that are built over habitable spaces or on elevated structures. The membrane types suitable for testing using this guide include fully adhered or bonded sheet membranes, liquid-applied membranes, and loose-laid sheet membranes.
The standard is available for at the Official ASTM Store and authorized resellers, but there are legal free access options: Once the water reaches the required level, it
