ASTM C1630-11(2016)
(Guide)Standard Guide for Development of Coverage Charts for Loose-Fill Thermal Building Insulations
Standard Guide for Development of Coverage Charts for Loose-Fill Thermal Building Insulations
SIGNIFICANCE AND USE
5.1 Coverage charts list the required installed and product in-service parameters of minimum thickness, maximum net coverage per package, and minimum mass per unit area to achieve each listed thermal performance (R-value) level. Chart information corresponds to numerous standard R-value levels representing common building codes, industry standards, or legislated requirements (see example in the Appendix X1) and therefore additional chart columns may be required, that is, number of packages per 1 000 ft2 (100m2), and initial installed thickness.
5.2 This guide applies to coverage charts for installations in open, horizontal attic floor spaces. Chart maximum net coverages are based upon net floor area; framing area deducted. Sloped ceilings, HVAC equipment and ductwork, and other factors can significantly influence product coverage and are to be considered by the manufacturer.
SCOPE
1.1 This guide provides information to manufacturers for the development of a loose-fill thermal insulation product coverage chart. This guide is limited to developing a coverage chart from density versus thickness, apparent thermal conductivity versus density, and thickness versus area mass relationships obtained through product testing.
1.2 This guide applies to a wide variety of loose-fill thermal insulation products including mineral fiber (Specification C764), or cellulosic fiber (Specification C739) materials; granular types including vermiculite (Specification C516) and perlite (Specification C549); pelletized products; and any other insulation materials that are installed pneumatically or poured in place.
1.3 Coverage charts for loose-fill insulation products are required by regulation under the United States Federal Trade Commission’s 16 CFR Part 460. Other countries or local governing agencies may have coverage chart requirements in addition to, or that differ from, those presented in this guide; see the Appendix for examples.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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 and health practices and to determine the applicability of regulatory limitations prior to use.
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Designation: C1630 − 11 (Reapproved 2016)
Standard Guide for
Development of Coverage Charts for Loose-Fill Thermal
Building Insulations
This standard is issued under the fixed designation C1630; 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 ASTM Standards:
1.1 This guide provides information to manufacturers for
C168 Terminology Relating to Thermal Insulation
the development of a loose-fill thermal insulation product
C516 Specification for Vermiculite Loose Fill Thermal In-
coverage chart. This guide is limited to developing a coverage
sulation
chart from density versus thickness, apparent thermal conduc-
C549 Specification for Perlite Loose Fill Insulation
tivity versus density, and thickness versus area mass relation-
C739 Specification for Cellulosic Fiber Loose-Fill Thermal
ships obtained through product testing.
Insulation
1.2 This guide applies to a wide variety of loose-fill thermal
C764 Specification for Mineral Fiber Loose-Fill Thermal
insulation products including mineral fiber (Specification Insulation
C764), or cellulosic fiber (Specification C739) materials; C687 Practice for Determination of Thermal Resistance of
Loose-Fill Building Insulation
granular types including vermiculite (Specification C516) and
C1374 Test Method for Determination of Installed Thick-
perlite (Specification C549); pelletized products; and any other
ness of Pneumatically Applied Loose-Fill Building Insu-
insulation materials that are installed pneumatically or poured
lation
in place.
C1574 Guide for Determining Blown Density of Pneumati-
1.3 Coverage charts for loose-fill insulation products are
callyAppliedLoose-FillMineralFiberThermalInsulation
required by regulation under the United States Federal Trade
E29 Practice for Using Significant Digits in Test Data to
Commission’s 16 CFR Part 460. Other countries or local
Determine Conformance with Specifications
governing agencies may have coverage chart requirements in
2.2 Other Referenced Documents:
addition to, or that differ from, those presented in this guide;
16 CFR Part 460 ,United States Federal Trade Commission
see the Appendix for examples. 3
Labeling and Advertising of Home Insulation
1.4 The values stated in inch-pound units are to be regarded
3. Terminology
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
3.1 Definitions – For definitions of terms used in this guide,
and are not considered standard.
see Terminology C168.
3.2 Definitions of Terms Specific to This Standard:
1.5 This standard does not purport to address all of the
3.2.1 constant density—The uniformity in mass per unit
safety concerns, if any, associated with its use. It is the
volume of a loose-fill insulation throughout its recommended
responsibility of the user of this standard to establish appro-
thickness installation range.
priate safety and health practices and to determine the
3.2.2 installed thickness—The thickness, as measured, im-
applicability of regulatory limitations prior to use.
mediately after application of a loose-fill insulation.
3.2.3 settled density—The mass per unit volume of a loose-
fill insulation after which time and/or forces have exerted their
effect upon thickness.
This guide is under the jurisdiction of ASTM Committee C16 on Thermal
Insulation and is the direct responsibility of Subcommittee C16.23 on Blanket and For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Loose Fill Insulation. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Current edition approved March 1, 2016. Published March 2016. Originally Standards volume information, refer to the standard’s Document Summary page on
approved in 2006. Last previous edition approved in 2011 as C1630 – 11. DOI: the ASTM website.
10.1520/C1630-11R16. United States Code of Federal Regulations, Title 16, Part 460.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
C1630 − 11 (2016)
3.2.4 settled thickness—The thickness, as measured, after density data with settled density versus settled thickness data
which neither time nor forces effect a measurable change. using Eq 1. An iterative or trial and error solution is usually
required. Alternatively, a settled density versus R-value rela-
4. Summary of Guide
tionship is used to determine required settled density, then
settled thickness.
4.1 This guide provides several procedures for use in
developing loose-fill product coverage chart values from test-
R value 5 thickness/λ (1)
derived, best-fit settled density versus settled thickness, appar-
where:
ent thermal conductivity versus density, and installed thickness
λ = apparent thermal conductivity
versus mass per unit area relationships. The settled density
versus settled thickness relationship is determined using long-
6.1.2 Select a settled thickness and determine a correspond-
termagingstudiesorothermethodsasidentifiedinthematerial
ing settled density. Once the settled density is known, the
standard. The apparent thermal conductivity relationship is a
apparent thermal conductivity versus density equation is used
result from calculations within Practice C687. The installed
along with Eq 1 to determine the R-value for the chosen settled
thickness versus mass per unit area is determined from Test
thickness.
Method C1374, Guide C1574, or other procedures as identified
6.1.3 Select a constant settled density for coverage chart
in the material standard.
development. This method is used for insulation materials that
do not exhibit significant density change with varying thick-
NOTE 1—Initial installed thickness is a coverage chart column require-
ment of the United States Federal Trade Commission 16 CFR Part 460, ness.The apparent thermal conductivity value at that density is
Labeling andAdvertising of Home Insulation, revised an
...
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: C1630 − 11 C1630 − 11 (Reapproved 2016)
Standard Guide for
Development of Coverage Charts for Loose-Fill Thermal
Building Insulations
This standard is issued under the fixed designation C1630; 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 information to manufacturers for the development of a loose-fill thermal insulation product coverage
chart. This guide is limited to developing a coverage chart from density versus thickness, apparent thermal conductivity versus
density, and thickness versus area mass relationships obtained through product testing.
1.2 This guide applies to a wide variety of loose-fill thermal insulation products including mineral fiber (Specification C764),
or cellulosic fiber (Specification C739) materials; granular types including vermiculite (Specification C516) and perlite
(Specification C549); pelletized products; and any other insulation materials that are installed pneumatically or poured in place.
1.3 Coverage charts for loose-fill insulation products are required by regulation under the United States Federal Trade
Commission’s 16 CFR Part 460. Other countries or local governing agencies may have coverage chart requirements in addition
to, or that differ from, those presented in this guide; see the Appendix for examples.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
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 and health practices and to determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2.1 ASTM Standards:
C168 Terminology Relating to Thermal Insulation
C516 Specification for Vermiculite Loose Fill Thermal Insulation
C549 Specification for Perlite Loose Fill Insulation
C739 Specification for Cellulosic Fiber Loose-Fill Thermal Insulation
C764 Specification for Mineral Fiber Loose-Fill Thermal Insulation
C687 Practice for Determination of Thermal Resistance of Loose-Fill Building Insulation
C1374 Test Method for Determination of Installed Thickness of Pneumatically Applied Loose-Fill Building Insulation
C1574 Guide for Determining Blown Density of Pneumatically Applied Loose-Fill Mineral Fiber Thermal Insulation
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
2.2 Other Referenced Documents:
16 CFR Part 460 ,United States Federal Trade Commission Labeling and Advertising of Home Insulation
3. Terminology
3.1 Definitions – For definitions of terms used in this guide, see Terminology C168.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 constant density—The uniformity in mass per unit volume of a loose-fill insulation throughout its recommended thickness
installation range.
This guide is under the jurisdiction of ASTM Committee C16 on Thermal Insulation and is the direct responsibility of Subcommittee C16.23 on Blanket and Loose Fill
Insulation.
Current edition approved Sept. 1, 2011March 1, 2016. Published October 2011March 2016. Originally approved in 2006. Last previous edition approved in 20062011 as
C1630C1630 – 11.–06. DOI: 10.1520/C1630-1110.1520/C1630-11R16.
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.
United States Code of Federal Regulations, Title 16, Part 460.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
C1630 − 11 (2016)
3.2.2 installed thickness—The thickness, as measured, immediately after application of a loose-fill insulation.
3.2.3 settled density—The mass per unit volume of a loose-fill insulation after which time and/or forces have exerted their effect
upon thickness.
3.2.4 settled thickness—The thickness, as measured, after which neither time nor forces effect a measurable change.
4. Summary of Guide
4.1 This guide provides several procedures for use in developing loose-fill product coverage chart values from test-derived,
best-fit settled density versus settled thickness, apparent thermal conductivity versus density, and installed thickness versus mass
per unit area relationships. The settled density versus settled thickness relationship is determined using long-term aging studies or
other methods as identified in the material standard. The apparent thermal conductivity relationship is a result from calculations
within Practice C687. The installed thickness versus mass per unit area is determined from Test Method C1374, Guide C1574, or
other procedures as identified in the material standard.
NOTE 1—Initial installed thickness is a coverage chart column requirement of the United States Federal Trade Commission 16 CFR Part 460, Labeling
and Advertising of Home Insulation, revised and issued in 2005 (Home Insulation Labeling Rule). The values listed are to be derived using Test Method
C1374.
5. Significance and Use
5.1 Coverage charts list the required installed and product in-service parameters of minimum thickness, maximum net coverage
per package, and minimum mass per unit area to achieve each listed thermal performance (R-value) level. Chart information
corresponds to numerous standard R-value levels representing common building codes, industry standards, or legislated
requirements (see example in the Appendix X1) and therefore additional chart columns may be required, that is, number of
2 2
packages per 1 000 ft (100m ), and initial installed thickness.
5.2 This guide applies to coverage charts fo
...
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