ASTM D5076/D5076M-13(2019)
(Test Method)Standard Test Method for Measuring Voids in Roofing and Waterproofing Membranes
Standard Test Method for Measuring Voids in Roofing and Waterproofing Membranes
SIGNIFICANCE AND USE
5.1 This laboratory test method can be used on multi-ply roofing and waterproofing systems to measure, classify, and count the voids between felt plies, between insulation layers, and between the membrane and insulation layers. Voids between the felt plies or between the membrane and insulation layer in multi-ply systems can be the seeds for future blisters.
5.2 In one-ply systems, this test method can be used to count and measure the voids in the adhesive in laps and, in adhered systems, in the adhesive between the membrane and the insulation. Voids in the lapping adhesive can be the source of leakage while voids in the lapping adhesive or in the adhesive between the membrane and insulation can be the seeds for future blisters.
SCOPE
1.1 This test method includes two procedures for measuring the area of voids in the adhesive between materials used in roofing and waterproofing systems. Both procedures require a count of the number of voids.
1.2 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.
1.3 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.
1.4 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
- Status
- Published
- Publication Date
- 30-Apr-2019
- Technical Committee
- D08 - Roofing and Waterproofing
- Drafting Committee
- D08.20 - Roofing Membrane Systems
Relations
- Effective Date
- 01-May-2019
- Effective Date
- 01-May-2020
- Effective Date
- 15-Dec-2018
- Effective Date
- 15-Dec-2018
- Effective Date
- 01-Feb-2016
- Effective Date
- 01-Mar-2013
- Effective Date
- 01-Mar-2013
- Effective Date
- 01-Sep-2010
- Effective Date
- 01-Jul-2009
- Effective Date
- 01-Feb-2008
- Effective Date
- 01-Jan-2008
- Effective Date
- 01-Jun-2007
- Effective Date
- 15-Jan-2007
- Effective Date
- 01-Aug-2006
- Effective Date
- 15-Sep-2005
Overview
ASTM D5076/D5076M-13(2019): Standard Test Method for Measuring Voids in Roofing and Waterproofing Membranes establishes laboratory procedures for identifying and quantifying voids in roofing and waterproofing systems. Developed by ASTM International, this standard is fundamental for professionals involved in construction and quality assurance of both multi-ply and single-ply membrane systems. Measuring voids is critical as they can be sources of premature failure, such as blistering or leakage, impacting the durability and integrity of roofing and waterproofing installations.
Key Topics
- Measurement Procedures: Provides two methods for measuring the area and counting the number of voids within adhesives used in roofing membranes.
- Classification: Voids can be categorized as dry, glazed, uncoated, or overlapping, enhancing the diagnostic value of the results.
- Sample Requirements: Outlines dimensions and preparation for laboratory and field samples to ensure accurate and reliable results.
- Data Reporting: Specifies essential information to include in reports, such as void counts, areas, percentages, and classification by type.
- Units of Measurement: Allows for either SI or inch-pound units, ensuring international applicability. Users must use one system consistently without intermixing.
- Safety Considerations: Emphasizes that users are responsible for determining and adhering to relevant safety, health, and environmental regulations.
Applications
ASTM D5076/D5076M-13(2019) is especially important for:
- Quality Assurance in Roofing and Waterproofing: Enables contractors, consultants, and building owners to verify installation quality by detecting potential sources of membrane failure early in the lifecycle.
- Failure Analysis: Helps identify the root causes of roofing or waterproofing system issues, such as blistering, by quantifying and classifying adhesive voids.
- Product Evaluation: Manufacturers use this test method during research and development to test the efficacy of adhesives and membrane bonding in both multi-ply and single-ply systems.
- Regulatory and Compliance Checking: Supports code officials or regulators in assessing whether roofing and waterproofing installations comply with industry best practices and material standards.
- Field and Laboratory Testing: Applicable to samples taken both from ongoing projects (field) and controlled environments (lab), facilitating versatile assessment of existing or new systems.
Related Standards
ASTM D5076/D5076M-13(2019) aligns with other key ASTM standards and international guidelines, such as:
- ASTM D1079: Terminology Relating to Roofing and Waterproofing, which provides definitions for void classification.
- ASTM D2829/D2829M: Practice for Sampling and Analysis of Existing Built-Up Roof Systems, referenced for sampling protocols.
- WTO TBT Principles: Developed in accordance with WTO Technical Barriers to Trade Committee principles, ensuring international recognition and consistency.
For comprehensive roofing and waterproofing system assessments, users should consult these and other related ASTM documentation to ensure proper methodology and compliance with industry standards.
Keywords: ASTM D5076, measuring voids, roofing membranes, waterproofing membranes, adhesive voids, multi-ply roofing, single-ply systems, ASTM standards, quality assurance, membrane failure, construction standards.
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Frequently Asked Questions
ASTM D5076/D5076M-13(2019) is a standard published by ASTM International. Its full title is "Standard Test Method for Measuring Voids in Roofing and Waterproofing Membranes". This standard covers: SIGNIFICANCE AND USE 5.1 This laboratory test method can be used on multi-ply roofing and waterproofing systems to measure, classify, and count the voids between felt plies, between insulation layers, and between the membrane and insulation layers. Voids between the felt plies or between the membrane and insulation layer in multi-ply systems can be the seeds for future blisters. 5.2 In one-ply systems, this test method can be used to count and measure the voids in the adhesive in laps and, in adhered systems, in the adhesive between the membrane and the insulation. Voids in the lapping adhesive can be the source of leakage while voids in the lapping adhesive or in the adhesive between the membrane and insulation can be the seeds for future blisters. SCOPE 1.1 This test method includes two procedures for measuring the area of voids in the adhesive between materials used in roofing and waterproofing systems. Both procedures require a count of the number of voids. 1.2 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. 1.3 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. 1.4 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.
SIGNIFICANCE AND USE 5.1 This laboratory test method can be used on multi-ply roofing and waterproofing systems to measure, classify, and count the voids between felt plies, between insulation layers, and between the membrane and insulation layers. Voids between the felt plies or between the membrane and insulation layer in multi-ply systems can be the seeds for future blisters. 5.2 In one-ply systems, this test method can be used to count and measure the voids in the adhesive in laps and, in adhered systems, in the adhesive between the membrane and the insulation. Voids in the lapping adhesive can be the source of leakage while voids in the lapping adhesive or in the adhesive between the membrane and insulation can be the seeds for future blisters. SCOPE 1.1 This test method includes two procedures for measuring the area of voids in the adhesive between materials used in roofing and waterproofing systems. Both procedures require a count of the number of voids. 1.2 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. 1.3 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. 1.4 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.
ASTM D5076/D5076M-13(2019) is classified under the following ICS (International Classification for Standards) categories: 91.100.50 - Binders. Sealing materials. The ICS classification helps identify the subject area and facilitates finding related standards.
ASTM D5076/D5076M-13(2019) has the following relationships with other standards: It is inter standard links to ASTM D5076/D5076M-13, ASTM D1079-20, ASTM D1079-18e1, ASTM D1079-18, ASTM D1079-16, ASTM D1079-13, ASTM D1079-13e1, ASTM D1079-10, ASTM D1079-09, ASTM D1079-08a, ASTM D1079-08, ASTM D1079-07a, ASTM D1079-07, ASTM D1079-06, ASTM D1079-05a. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ASTM D5076/D5076M-13(2019) is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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:D5076/D5076M −13 (Reapproved 2019)
Standard Test Method for
Measuring Voids in Roofing and Waterproofing Membranes
This standard is issued under the fixed designation D5076/D5076M; 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 4. Summary of Test Method
1.1 This test method includes two procedures for measuring 4.1 All voids are counted and measured. In addition, in
the area of voids in the adhesive between materials used in
built-up roofing and waterproofing membrane samples, voids
roofing and waterproofing systems. Both procedures require a may be classified into dry, glazed, uncoated, and overlying
count of the number of voids.
voids(seeTerminologyD1079).Countandmeasureonlyvoids
with at least one dimension equal to or larger than 13 mm [0.5
1.2 The values stated in either SI units or inch-pound units
in.]. Smaller adhesive layer defects are not considered voids.
are to be regarded separately as standard. The values stated in
each system may not be exact equivalents; therefore, each
4.2 The void area in each adhesive layer is estimated with
system shall be used independently of the other. Combining
the aid of a template, or alternatively, digitized and measured
values from the two systems may result in non-conformance with a computer.
with the standard.
5. Significance and Use
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
5.1 This laboratory test method can be used on multi-ply
responsibility of the user of this standard to establish appro-
roofing and waterproofing systems to measure, classify, and
priate safety, health, and environmental practices and deter-
count the voids between felt plies, between insulation layers,
mine the applicability of regulatory limitations prior to use.
and between the membrane and insulation layers. Voids be-
1.4 This international standard was developed in accor-
tween the felt plies or between the membrane and insulation
dance with internationally recognized principles on standard-
layer in multi-ply systems can be the seeds for future blisters.
ization established in the Decision on Principles for the
5.2 Inone-plysystems,thistestmethodcanbeusedtocount
Development of International Standards, Guides and Recom-
and measure the voids in the adhesive in laps and, in adhered
mendations issued by the World Trade Organization Technical
systems, in the adhesive between the membrane and the
Barriers to Trade (TBT) Committee.
insulation. Voids in the lapping adhesive can be the source of
leakage while voids in the lapping adhesive or in the adhesive
2. Referenced Documents
between the membrane and insulation can be the seeds for
2.1 ASTM Standards:
future blisters.
D1079 Terminology Relating to Roofing and Waterproofing
D2829/D2829M Practice for Sampling and Analysis of Ex-
6. Apparatus
isting Built-Up Roof Systems
6.1 Freezer, for conditioning bituminous samples. A stan-
dard freezer, such as that used for storing frozen foods, may be
3. Terminology
used provided it has the volume to loosely hold the samples to
3.1 Definitions—For definitions of terms used in this test
be tested. Do not store food and condition samples in the same
method, see Terminology D1079.
equipment.
6.2 Transparent Sheets,torecordthesizeandlocationofthe
voids.Anyclear,rigidsheetthatcanbemarkedwithaflowpen
ThistestmethodisunderthejurisdictionofASTMCommitteeD08onRoofing
can be used.
and Waterproofing and is the direct responsibility of Subcommittee D08.20 on
Roofing Membrane Systems.
6.3 Flow Pen, or other marking device that is compatible
Current edition approved May 1, 2019. Published June 2019. Originally
with the transparent sheet selected.
approved in 1990. Last previous edition approved in 2013 as D5076/D5076M – 13.
2 2
DOI: 10.1520/D5076_D5076M-13R19.
6.4 Void Estimating Template—A stiff, 305-mm [12-in. ]
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
transparent template with a 25.4-mm [1-in.] minimum grid.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Special templates can be prepared and used with lap samples,
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. or just part of the above template can be used.
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D5076/D5076M−
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