ASTM D3019-08
(Specification)Standard Specification for Lap Cement Used with Asphalt Roll Roofing, Non-Fibered, Asbestos-Fibered, and Non-Asbestos-Fibered
Standard Specification for Lap Cement Used with Asphalt Roll Roofing, Non-Fibered, Asbestos-Fibered, and Non-Asbestos-Fibered
ABSTRACT
This specification covers the physical requirements and testing of three types of lap cement for use with asphalt roll roofing. Type I is a brushing consistency lap cement intended for use in the exposed-nailing method of roll roofing application, and contains no mineral or other stabilizers. This type is further divided into two grades, as follows: Grade 1, which is made with an air-blown asphalt; and Grade 2, which is made with a vacuum-reduced or steam-refined asphalt. Both Types II and III, on the other hand, are heavy brushing or light troweling consistency lap cement intended for use in the concealed-nailing method of roll roofing application, only that Type II cement contains a quantity of short-fibered asbestos, while Type III cement contains a quantity of mineral or other stabilizers, or both, but contains no asbestos. The lap cements shall be sampled for testing, and shall adhere to specified values of the following properties: water content; distillation (total distillate at given temperatures); softening point of residue; solubility in trichloroethylene; and strength at indicated age.
SCOPE
1.1 This specification covers lap cement consisting of asphalt dissolved in a volatile petroleum solvent with or without mineral or other stabilizers, or both, for use with roll roofing.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following precautionary caveat applies only to the test method portion, Section 5, of this specification. 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.
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Designation:D3019 −08
Standard Specification for
Lap Cement Used with Asphalt Roll Roofing, Non-Fibered,
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Asbestos-Fibered, and Non-Asbestos-Fibered
This standard is issued under the fixed designation D3019; 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 roll roofing application. Type II lap cement contains a quantity
of short-fibered asbestos.
1.1 This specification covers lap cement consisting of as-
phalt dissolved in a volatile petroleum solvent with or without 3.3 Type III—Heavy brushing or light troweling consistency
mineral or other stabilizers, or both, for use with roll roofing. lap cement intended for use in the concealed-nailing method of
roll roofing application.Type III lap cement contains a quantity
1.2 The values stated in SI units are to be regarded as the
of mineral or other stabilizers, or both, but contains no
standard. The values given in parentheses are for information
asbestos.
only.
1.3 The following precautionary caveat applies only to the
4. Physical Requirements
test method portion, Section 5, of this specification. This
4.1 The material shall conform to the requirements pre-
standard does not purport to address all of the safety concerns,
scribed in Table 1.
if any, associated with its use. It is the responsibility of the user
of this standard to establish appropriate safety and health
5. Sampling
practices and determine the applicability of regulatory limita-
5.1 See Section 4, Sampling, of Test Methods D6511.
tions prior to use.
6. Test Methods
2. Referenced Documents
6.1 Determine composition and physical requirements by
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2.1 ASTM Standards:
using the procedures in Test Methods D6511 and Test Method
D36 Test Method for Softening Point of Bitumen (Ring-and-
D36.
Ball Apparatus)
6.2 Strength of Lap:
D6511 Test Methods for Solvent Bearing Bituminous Com-
6.2.1 Significance—The lap strength is of importance only
pounds
for Type II and Type III cement used in the concealed-nailing
method of roll roofing application.
3. Classification
3.1 Type I—Brushing consistency lap cement intended for 7. Inspection
use in the exposed-nailing method of roll roofing application.
7.1 Inspection of the material shall be as agreed upon
Type I lap cement contains no mineral or other stabilizers.
between the purchaser and the supplier as part of the purchase
3.1.1 Grade 1—Made with an air-blown asphalt.
contract.
3.1.2 Grade 2—Made with a vacuum-reduced or steam-
refined asphalt.
8. Rejection and Resubmittal
3.2 Type II—Heavy brushing or light troweling consistency
8.1 Failure to conform to any of the requirements prescribed
lap cement intended for use in the concealed-nailing method of
in this specification may constitute grounds for rejection. In the
case of rejection, the seller shall have the right to reinspect the
rejected material and resubmit the lot after removal of those
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This specification is under the jurisdiction of ASTM Committee D08 on
packages not conforming to the requirements.
Roofing and Waterproofingand is the
...
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:D3019–94 (Reapproved 2007) Designation: D 3019 – 08
Standard Specification for
Lap Cement Used with Asphalt Roll Roofing, Non Fibered,
Asbestos Fibered, and Non Asbestos FiberedLap Cement
Used with Asphalt Roll Roofing, Non-Fibered, Asbestos-
1
Fibered, and Non-Asbestos-Fibered
This standard is issued under the fixed designation D 3019; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This specification covers lap cement consisting of asphalt dissolved in a volatile petroleum solvent with or without mineral
or other stabilizers, or both, for use with roll roofing.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following precautionary caveat applies only to the test method portion, Section 5, of this specification. 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.
2. Referenced Documents
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2.1 ASTM Standards:
D4Test Method for Bitumen Content
D 36 Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
D95Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
D140Practice for Sampling Bituminous Materials
D146Test Methods for Sampling and Testing Bitumen-Saturated Felts and Woven Fabrics for Roofing and Waterproofing
D249Specification for Asphalt Roll Roofing (Organic Felt) Surfaced with Mineral Granules
D402Test Method for Distillation of Cut-Back Asphaltic (Bituminous) Products 6511 Test Methods for Solvent Bearing
Bituminous Compounds
3. Classification
3.1 Type I—Brushing consistency lap cement intended for use in the exposed-nailing method of roll roofing application. Type
I lap cement contains no mineral or other stabilizers.
3.1.1 Grade 1—Made with an air-blown asphalt.
3.1.2 Grade 2—Made with a vacuum-reduced or steam-refined asphalt.
3.2 Type II—Heavy brushing or light troweling consistency lap cement intended for use in the concealed-nailing method of roll
roofing application. Type II lap cement contains a quantity of short-fibered asbestos.
3.3 Type III—Heavybrushingorlighttrowelingconsistencylapcementintendedforuseintheconcealed-nailingmethodofroll
roofing application. Type III lap cement contains a quantity of mineral or other stabilizers, or both, but contains no asbestos.
4. Physical Requirements
4.1 The material shall conform to the requirements prescribed in Table 1.
5. Sampling and Test Methods
5.1Sampling—Practice D140. Combine individual samples after thorough stirring, and restir the combined sample immediately
before taking out portions for individual tests.
5.2Water—Test Method D95Sampling
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This specification is under the jurisdiction of ASTM Committee D08 on Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.05 on
Solvent-Bearing Bituminous Compounds for Roofing and Waterproofing.
e1
Current edition approved March 1, 2007. Published March 2007. Originally approved in 1972. Last previous edition approved in 2000 as D3019–94 (2000) .
Current edition approved Feb. 15, 2008. Published March 2008. Originally approved in 1972. Last previous edition approved in 2007 as D 3019 – 94 (2007).
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For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM 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.
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D3019–08
TABLE 1 Requirements for Lap Cement
Type I
Grade 1 Grade 2 Type II Type III
min max min max
Water, volume percent of original sample . 0.5 . 0.5 0.5 max 2.5 max
Distillation, total distillate to each temperature,
volume percent of original sample:
to 190°C (374°F) 5 20 2 20 . .
to 225°C (437°F) 15 35 15 35 . .
to 260°C (500°F) 25 40 25 40 . .
to 316°C (600°F) 30 45 30 45 . .
to 360°C (680°F) . 50 . 50 . .
Softening point of residue from distillation, °C (° F) 57 (135) . 41 (106) . . .
...
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