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ASTM D2178/D2178M-13

(Specification)

Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing

Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing

SCOPE
1.1 This specification covers glass felts impregnated to varying degrees with asphalt intended to be used with asphalts conforming to the requirements of Specification D312 in the construction of built-up roofs, and with asphalts conforming to the requirements of Specification D449 in the construction of waterproofing systems.  
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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
14-Jun-2013
ICS
91.100.50 - Binders. Sealing materials
Technical Committee
D08 - Roofing and Waterproofing
Drafting Committee
D08.04 - Felts, Fabrics and Bituminous Sheet Materials
Current Stage
Ref Project

Relations

Replaces
ASTM D2178-04 - Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing (Withdrawn 2013)
Effective Date
15-Jun-2013
Replaced By
ASTM D2178/D2178M-13a - Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing
Effective Date
15-Dec-2013
Referred By
ASTM D228/D228M-21 - Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing, Cap Sheets, and Shingles Used in Roofing and Waterproofing
Effective Date
15-Jun-2013
Referred By
ASTM D3617/D3617M-17(2022) - Standard Practice for Sampling and Analysis of Built-Up Roof Systems During Application
Effective Date
15-Jun-2013
Referred By
ASTM D6622/D6622M-20 - Standard Guide for Application of Fully Adhered Hot-Applied Reinforced Waterproofing Systems
Effective Date
15-Jun-2013
Referred By
ASTM C981-20 - Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks
Effective Date
15-Jun-2013
Referred By
ASTM D449/D449M-03(2021) - Standard Specification for Asphalt Used in Dampproofing and Waterproofing
Effective Date
15-Jun-2013
Referred By
ASTM D2829/D2829M-07(2023) - Standard Practice for Sampling and Analysis of Existing Built-Up Roof Systems
Effective Date
15-Jun-2013

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ASTM D2178/D2178M-13 - Standard Specification for Asphalt Glass Felt Used in Roofing and WaterproofingASTM D2178/D2178M-13 - Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing
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ASTM D2178/D2178M-13 - Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:D2178/D2178M −13
StandardSpecification for
1
Asphalt Glass Felt Used in Roofing and Waterproofing
This standard is issued under the fixed designation D2178/D2178M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 3.1.1 For definitions of terms used in this specification, refer
to Terminology D1079.
1.1 This specification covers glass felts impregnated to
3.2 Definitions of Terms Specific to This Standard:
varying degrees with asphalt intended to be used with asphalts
3.2.1 net dry mass—the mass of the asphalt-impregnated
conforming to the requirements of Specification D312 in the
glass felt exclusive of wrapping and packing material, after
construction of built-up roofs, and with asphalts conforming to
drying to constant weight and after removing all detached
the requirements of Specification D449 in the construction of
comminuted surfacing material as described in 8.2.
waterproofing systems.
1.2 The values stated in either SI units or inch-pound units
4. Classification
are to be regarded separately as standard. The values stated in
4.1 Asphalt-impregnated glass felts Types IV and VI are
each system may not be exact equivalents; therefore, each
covered by this specification.
system shall be used independently of the other. Combining
values from the two systems may result in non-conformance
5. Materials and Manufacture
with the standard.
5.1 The felt shall be a thin, porous sheet of uniformly
1.3 This standard does not purport to address all of the
distributed glass fibers, with or without the addition of rein-
safety concerns, if any, associated with its use. It is the
forcing stranded glass yarns, and bonded with a water-resistant
responsibility of the user of this standard to establish appro-
resinous binder.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
5.2 In the process of manufacture, the felt shall be impreg-
nated with asphalt which shall be permitted to contain a
2. Referenced Documents
mineral stabilizer so that the individual glass fibers are coated
2
2.1 ASTM Standards: and the asphalt is evenly distributed throughout.
D146 Test Methods for Sampling and Testing Bitumen-
5.3 The impregnated glass felt shall be surfaced with a
Saturated Felts and Woven Fabrics for Roofing and
material to prevent sticking in the roll. The nature and quantity
Waterproofing
of the surfacing material shall not interfere with adhesion
D312 Specification for Asphalt Used in Roofing
between the plies of a membrane.
D449 Specification for Asphalt Used in Dampproofing and
Waterproofing
6. Physical Properties, Dimensions, and Masses
D1079 Terminology Relating to Roofing and Waterproofing
6.1 The material shall conform to the physical properties,
dimensions, and masses prescribed in Table 1 and Table 2.
3. Terminology
6.2 The finished product shall not crack nor be so sticky as
3.1 Definitions:
to cause tearing or other damage upon being unrolled at
temperatures between 10 and 60°C [50 and 140°F].
1
This specification is under the jurisdiction of ASTM Committee D08 on
6.3 After extraction of the asphalt in accordance with
Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.04
Section 16 of Test Methods D146, the desaturated felt shall
on Felts, Fabrics and Bituminous Sheet Materials.
Current edition approved June 15, 2013. Published July 2013. Originally
remain flat and unbuckled, shall retain its original shape and
approved in 1963. Last previous edition approved in 2004 as D2178 – 04, which
dimensions, and individual fibers shall remain firmly set in
was withdrawn in January 2013 and reinstated in June 2013. DOI: 10.1520/D2178
place.
_D2178M-13.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.4 The pliability specimen shall be conditioned in air at 25
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
6 1°C [77 6 2°F], 50 6 5 % relative humidity, for at least 1
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. h and tested in a room maintained at the same temperature
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D2178/D2178M−13
TABLE 1 Physical Properties of Asphalt Glass Felt
Remove the detached comminuted surfacing as described in
Type IV Type VI Section 11 of Test Methods D146. Then weigh each sample of
A
Breaking strength, min,
...

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