ASTM D5295/D5295M-18
(Guide)Standard Guide for Preparation of Concrete Surfaces for Adhered (Bonded) Membrane Waterproofing Systems
Standard Guide for Preparation of Concrete Surfaces for Adhered (Bonded) Membrane Waterproofing Systems
SIGNIFICANCE AND USE
3.1 The success of a waterproofing application depends on, among other things, the type, smoothness, and cleanliness of the concrete surface being coated. This guide describes conditioning or repairing of the concrete surface by the removal or other constructive modification of those surface defects that can affect the performance of the waterproofing system. It covers surface preparation by mechanical, chemical, and blast cleaning methods in order to provide good adhesion between the waterproofing system and the concrete as well as the effect and control of various surface contaminants. It also addresses the evaluation of concrete moisture content to ensure optimal initial bond. (See also ACI 515.)
3.2 This guide is not intended to offer guidelines for the selection of a suitable waterproofing system; the use of specific application techniques; or the design and installation of flashing, terminations, expansion joint details, etc. (For definitions of terms, see Terminology D1079.)
3.3 This guide is not intended to offer guidelines for the control of water vapor drive through the concrete which could affect long term performance of the bond between the concrete and waterproofing.
3.4 The recommended procedures described herein are minimums; the waterproofing materials manufacturer may require more strict or specific procedures for the preparation of concrete surfaces for the application of the manufacturer's specific system.
SCOPE
1.1 This guide provides recommendations for the preparation of concrete surfaces prior to the application of adhered (bonded) waterproofing.
1.2 This guide is directed primarily toward installations of new concrete, but is also applicable for existing concrete installations. (See also ACI 116 and ACI 546.)
1.3 This guide does not apply to loose laid systems, bentonite systems, lead, or the like.
1.4 This guide does not apply to applications involving insulating concrete.
1.5 This guide does not apply to applications involving lightweight structural concrete.
Note 1: Once installed, it is difficult to visually identify the difference between normal weight and lightweight concrete. It is recommended that a review of contract documents, concrete batch or delivery tickets or similar effort be performed to identify the concrete type.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.7 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.
1.8 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.
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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:D5295/D5295M −18
Standard Guide for
Preparation of Concrete Surfaces for Adhered (Bonded)
1
Membrane Waterproofing Systems
This standard is issued under the fixed designation D5295/D5295M; 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
2
1.1 This guide provides recommendations for the prepara- 2.1 ASTM Standards:
tion of concrete surfaces prior to the application of adhered D1079 Terminology Relating to Roofing and Waterproofing
(bonded) waterproofing. D4258 Practice for Surface Cleaning Concrete for Coating
D4262 TestMethodforpHofChemicallyCleanedorEtched
1.2 This guide is directed primarily toward installations of
Concrete Surfaces
new concrete, but is also applicable for existing concrete
D4263 Test Method for Indicating Moisture in Concrete by
installations. (See also ACI 116 and ACI 546.)
the Plastic Sheet Method
1.3 This guide does not apply to loose laid systems, ben-
F2659 Guide for Preliminary Evaluation of Comparative
tonite systems, lead, or the like.
Moisture Condition of Concrete, Gypsum Cement and
1.4 This guide does not apply to applications involving Other Floor Slabs and Screeds Using a Non-Destructive
Electronic Moisture Meter
insulating concrete.
3
2.2 ACI Standards:
1.5 This guide does not apply to applications involving
ACI 116 Cement and Concrete Terminology
lightweight structural concrete.
ACI 301 Specifications for Structural Concrete for Build-
NOTE 1—Once installed, it is difficult to visually identify the difference
ings
between normal weight and lightweight concrete. It is recommended that
ACI 311 Guide to Inspection of Concrete
a review of contract documents, concrete batch or delivery tickets or
ACI 515 A Guide to the Use of Waterproofing,
similar effort be performed to identify the concrete type.
Dampproofing,ProtectiveandDecorativeBarrierSystems
1.6 The values stated in either SI units or inch-pound units
for Concrete
are to be regarded separately as standard. The values stated in
ACI 546 Repair of Concrete
each system may not be exact equivalents; therefore, each
4
2.3 ICRI Standard:
system shall be used independently of the other. Combining
ICRI Technical Guideline No. 310.2R (2013) Concrete Sur-
values from the two systems may result in non-conformance
face Preparation for Sealers, Coatings, and Polymer Over-
with the standard.
lays
1.7 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
3. Significance and Use
responsibility of the user of this standard to establish appro-
3.1 The success of a waterproofing application depends on,
priate safety, health, and environmental practices and deter-
among other things, the type, smoothness, and cleanliness of
mine the applicability of regulatory limitations prior to use.
the concrete surface being coated. This guide describes condi-
1.8 This international standard was developed in accor-
tioning or repairing of the concrete surface by the removal or
dance with internationally recognized principles on standard-
other constructive modification of those surface defects that
ization established in the Decision on Principles for the
can affect the performance of the waterproofing system. It
Development of International Standards, Guides and Recom-
covers surface preparation by mechanical, chemical, and blast
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
1
This guide is under the jurisdiction of ASTM Committee D08 on Roofing and Standards volume information, refer to the standard’s Document Summary page on
Waterproofing and is the direct responsibility of Subcommittee D08.22 on Water- the ASTM website.
3
proofing and Dampproofing Systems. Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
Current edition approved March 1, 2018. Published March 2018. Originally Hills, MI 48333.
4
approved in 1992. Last previous edition approved in 2014 as D5295/D5295M – 14. Available from International Concrete Repair Institute (ICRI), 10600 West
DOI: 10.1520/D5295_D5295M-18. Higgins Rd., Suite 607, Rosemont, IL 60018, www.icri.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D5295/D5295M − 14 D5295/D5295M − 18
Standard Guide for
Preparation of Concrete Surfaces for Adhered (Bonded)
1
Membrane Waterproofing Systems
This standard is issued under the fixed designation D5295/D5295M; 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
1.1 This guide provides recommendations for the preparation of concrete surfaces prior to the application of adhered (bonded)
waterproofing.
1.2 This guide is directed primarily toward installations of new concrete, but is also applicable for existing concrete
installations. (See also ACI 116 and ACI 546.)
1.3 This guide does not apply to loose laid systems, bentonite systems, lead, or the like.
1.4 This guide does not apply to applications involving insulating concrete.
1.5 This guide does not apply to applications involving lightweight structural concrete.
NOTE 1—Once installed, it is difficult to visually identify the difference between normal weight and lightweight concrete. It is recommended that a
review of contract documents, concrete batch or delivery tickets or similar effort be performed to identify the concrete type.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.7 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 safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use.
1.8 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.
2. Referenced Documents
2
2.1 ASTM Standards:
D1079 Terminology Relating to Roofing and Waterproofing
D4258 Practice for Surface Cleaning Concrete for Coating
D4262 Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces
D4263 Test Method for Indicating Moisture in Concrete by the Plastic Sheet Method
F2420 Test Method for Determining Relative Humidity on the Surface of Concrete Floor Slabs Using Relative Humidity Probe
3
Measurement and Insulated Hood (Withdrawn 2014)
F2659 Guide for Preliminary Evaluation of Comparative Moisture Condition of Concrete, Gypsum Cement and Other Floor
Slabs and Screeds Using a Non-Destructive Electronic Moisture Meter
3
2.2 ACI Standards:
ACI 116 Cement and Concrete Terminology
ACI 301 Specifications for Structural Concrete for Buildings
ACI 311 Guide to Inspection of Concrete
1
This guide is under the jurisdiction of ASTM Committee D08 on Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.22 on Waterproofing
and Dampproofing Systems.
Current edition approved July 1, 2014March 1, 2018. Published August 2014March 2018. Originally approved in 1992. Last previous edition approved in 20062014 as
D5295 – 00 (2006).D5295/D5295M – 14. DOI: 10.1520/D5295_D5295M-14.10.1520/D5295_D5295M-18.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from American Concrete Institute (ACI), P.O. Box 9094, Farmington Hills, MI 48333.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
D5295/D5295M − 18
ACI 515 A Guide to the Use of Waterproofing, Dampproofing, Protective and Decorative Barrier Systems for Concrete
ACI 546 Repair of Concrete
4
2.3 ICRI Standard:
ICRI Technical Guideline No. 310.2310.2R (2013) Concrete Surface Preparation for Sealers, Coatings, and Polymer Overlays
3. Significance and Use
3.1 The success of a waterproofing application depends on, among other things, the type, smoothness, and cleanliness of the
con
...
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