ASTM D5957-98(2021)
(Guide)Standard Guide for Flood Testing Horizontal Waterproofing Installations
Standard Guide for Flood Testing Horizontal Waterproofing Installations
SIGNIFICANCE AND USE
5.1 This guide describes the techniques used to test for watertightness of waterproofing installations on horizontal services having a slope not greater than 20 mm/m (2 % slope) (1/4 in./ft). See also ACI 515.
5.2 The structural capacity of the substrate to which the waterproofing system is to be installed should be reviewed by a licensed structural engineer to verify that the loads associated with the use of procedures described in this guide do not exceed code and design restrictions. Lateral loads will be imposed on curbs or walls used for containment of the water during the test procedures and their effect should be accounted for. The effects of equipment, planters, or other movable objects present within the test area should be considered.
Note 1: Potable water weighs approximately 1000 kg/cubic m (62.3 lb per cubic ft) at 22 °C (71.6 °F) or 1 g/cm2/cm depth (5.19 lb/ft2 per in. depth).
5.3 This guide describes a procedure to test for watertightness of waterproofing installations under ponded water with a short-term hydrostatic head measuring not more than 100 mm (4 in.).
Note 2: Increasing the amount of water forming a hydrostatic head beyond 100 mm (4 in.) of water may be considered provided the impact of increased loads on the substrate has been reviewed and approved by a licensed structural engineer.
5.4 For the purposes of this guide, the installation of the waterproofing membrane and flashing should be completed and the materials fully cured. 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)).
5.5 The additional loads imposed upon the structure during the test period will affect the deflection of structural items. The effects shall be analyzed by a licensed structural engineer prior to p...
SCOPE
1.1 This guide provides the user with a method for testing the watertightness of waterproofing installations applied to horizontal surfaces having a slope not greater than 20 mm/m (2 % slope) (1/4 in. per ft).
1.2 This guide is intended for waterproofing installation on parking garages and plaza deck type applications over habitable spaces or on elevated structures, but is not intended for use on building roofing systems. Applicable waterproofing membrane installations that may be tested using this guide are fully adhered or bonded sheet membranes, liquid or fluid-applied membranes, or loose-laid sheet membranes.
1.3 The procedures presented here are not intended for use on those waterproofing installation applications that are for long-term water storage or continuously submerged environments, such as swimming pools, fountains, tank liners with hydrostatic pressure, or water storage units (storage period greater than 48 h).
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:D5957 −98 (Reapproved 2021)
Standard Guide for
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Flood Testing Horizontal Waterproofing Installations
This standard is issued under the fixed designation D5957; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2. Referenced Documents
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1.1 This guide provides the user with a method for testing 2.1 ASTM Standards:
the watertightness of waterproofing installations applied to D1079 Terminology Relating to Roofing and Waterproofing
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horizontal surfaces having a slope not greater than 20 mm/m 2.2 ACI Document:
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(2 % slope) ( ⁄4 in. per ft). ACI 515 Guide to the Use of Waterproofing, Dampproofing,
Protective, and Decorative Barrier Systems for Concrete
1.2 This guide is intended for waterproofing installation on
parking garages and plaza deck type applications over habit-
3. Terminology
ablespacesoronelevatedstructures,butisnotintendedforuse
3.1 For definitions of terms relating to roofing and
on building roofing systems. Applicable waterproofing mem-
waterproofing, see Terminology D1079.
brane installations that may be tested using this guide are fully
adhered or bonded sheet membranes, liquid or fluid-applied 3.2 Definitions of Terms Specific to This Standard:
membranes, or loose-laid sheet membranes.
3.2.1 sacrificial sheet—a material used to form a temporary
seal between a containment assembly and the waterproofing
1.3 The procedures presented here are not intended for use
system. The material used for a sacrificial sheet shall not cause
on those waterproofing installation applications that are for
damage nor be detrimental to the primary system.
long-term water storage or continuously submerged
environments, such as swimming pools, fountains, tank liners
4. Summary of Guide
with hydrostatic pressure, or water storage units (storage
4.1 This guide uses a series of temporary containment
period greater than 48 h).
assemblies of pond water on horizontal surfaces to determine
1.4 The values stated in SI units are to be regarded as the
the watertightness of waterproofing installations.
standard. The values given in parentheses are for information
4.2 The area to be tested is subdivided as required by the
only.
containment assemblies, and drains within the subdivided area
1.5 This standard does not purport to address all of the
are temporarily blocked to prevent water leakage into the
safety concerns, if any, associated with its use. It is the
drainage system.
responsibility of the user of this standard to establish appro-
4.3 Water is ponded in the subdivided area and maintained
priate safety, health, and environmental practices and deter-
for a minimum period of 24 h. The space below the test
mine the applicability of regulatory limitations prior to use.
location is monitored for leakage during the test period.
1.6 This international standard was developed in accor-
dance with internationally recognized principles on standard-
5. Significance and Use
ization established in the Decision on Principles for the
5.1 This guide describes the techniques used to test for
Development of International Standards, Guides and Recom-
watertightness of waterproofing installations on horizontal
mendations issued by the World Trade Organization Technical
services having a slope not greater than 20 mm/m (2 % slope)
Barriers to Trade (TBT) Committee.
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( ⁄4 in./ft). See also ACI 515.
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This guide is under the jurisdiction of ASTM Committee D08 on Roofing and For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Waterproofing and is the direct responsibility of Subcommittee D08.22 on Water- contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
proofing and Dampproofing Systems. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Dec. 1, 2021. Published December 2021. Originally the ASTM website.
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approved in 1996. Last previous edition approved in 2013 as D5957 – 98 (2013). Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
DOI: 10.1520/D5957-98R21. Hills, MI 48333.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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D5957−98 (2021)
5.2 The structural capacity of the substrate to which the tight for the service life of the system, based upon the observed
waterproofing system is to be installed should be reviewed by performance of the sys
...
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