Standard Practice for Application of Class PB Exterior Insulation and Finish Systems

SCOPE
1.1 This practice covers the minimum requirements and procedures for field or prefabricated application of Class PB Exterior Insulation and Finish Systems (EIFS). Class PB EIFS are systems applied over insulation board, in which the base coat ranges from not less than 1 /16 in. (1.6 mm) to 1 /4 in. (6.4 mm) in dry thickness, depending upon the number of nonmetallic reinforcing mesh layers encapsulated in the base coat. The base coat is then covered with a finish coat of various thickness in a variety of textures and colors.
1.2 This standard does not cover Class PB EIFS with drainage. Consult the EIFS producer for information.
1.3 The values stated in inch-pound units are to be regarded as the standard. The metric values given in parentheses are approximate and are provided for information purposes only.
1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as a requirement of the standard.
1.5 This standard may involve hazardous materials, operations, and equipment. 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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Publication Date
31-Jul-2004
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ASTM C1397-04 - Standard Practice for Application of Class PB Exterior Insulation and Finish Systems
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:C1397–04
Standard Practice for
Application of Class PB Exterior Insulation and Finish
1
Systems
This standard is issued under the fixed designation C 1397; 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 C 79/C 79M Specification for Gypsum Sheathing Board
C 150 Specification for Portland Cement
1.1 This practice covers the minimum requirements and
C 578 SpecificationforRigid,CellularPolystyreneThermal
procedures for field or prefabricated application of Class PB
Insulation
Exterior Insulation and Finish Systems (EIFS). Class PB EIFS
C 1063 Specification for Installation of Lathing and Furring
are systems applied over insulation board, in which the base
to Receive Interior and Exterior Portland Cement-Based
1 1
coat ranges from not less than ⁄16 in. (1.6 mm) to ⁄4 in. (6.4
Plaster
mm) in dry thickness, depending upon the number of nonme-
C 1177/C 1177M Specification for Glass Mat Gypsum Sub-
tallic reinforcing mesh layers encapsulated in the base coat.
strate for Use as Sheathing
The base coat is then covered with a finish coat of various
C 1186 Specification for Flat Non-Asbestos Fiber-Cement
thickness in a variety of textures and colors.
Sheets
1.2 This practice does not cover Class PB EIFS with
C 1278/C 1278M Specification for Fiber-Reinforced Gyp-
drainage. Consult the EIFS producer for information.
sum Panel
1.3 The values stated in inch-pound units are to be regarded
C 1280 Specification for Application of Gypsum Sheathing
as the standard. The metric values given in parentheses are
C 1382 Test Method for Determining Tensile Adhesion
approximate and are provided for information purposes only.
Properties of Sealants When Used in Exterior Insulation
1.4 The text of this practice references notes and footnotes
and Finish Systems (EIFS) Joints
which provide explanatory material. These notes and footnotes
C 1472 Guide for Calculating Movement and Other Effects
(excluding those in tables and figures) shall not be considered
When Establishing Sealant Joint Width
as a requirement of the standard.
C 1481 Guide for Use of Joint Sealants With Exterior
1.5 This standard may involve hazardous materials, opera-
Insulation and Finish Systems (EIFS)
tions, and equipment. This standard does not purport to
E 1825 Guide for Evaluation of Exterior Building Wall
address all of the safety concerns, if any, associated with its
Materials, Products and Systems
use. It is the responsibility of the user of this standard to
E 2110 Terminology for Exterior Insulation and Finish Sys-
establish appropriate safety and health practices and deter-
tems (EIFS)
mine the applicability of regulatory limitations prior to use.
3. Terminology
2. Referenced Documents
2 3.1 Definitions used in this standard shall be in accordance
2.1 ASTM Standards:
with Terminologies C 11 and E 2110.
C 11 Terminology Relating to Gypsum and Related Build-
ing Materials and Systems
4. Significance and Use
4.1 This practice provides minimum requirements for the
1
This practice is under the jurisdiction of ASTM Committee C11 on Gypsum application of Class PB EIFS. The requirements for materials,
and Related Building Materials and Systems and is the direct responsibility of
mixtures,anddetailsshallbecontainedintheprojectplansand
Subcommittee C11.05 onApplication of Exterior Insulating and Finish Systems and
specifications. See Guide E 1825 for guidance.
Related Products.
Current edition approved Aug. 1, 2004. Published August 2004. Originally
5. Delivery of Materials
approved in 1998. Last previous edition approved in 2003 as C 1397 – 03.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.1 All materials shall be delivered in packages, containers,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
or bundles with the identification and markings intact.
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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C1397–04
6. Inspection 10.1.2 Materials shall not be applied to a base containing
frost. Substrate surface temperature shall be not less than 40 °F
6.1 Inspectionofthematerialsshallbeagreeduponbetween
(4 °C). Mixtures for application shall not contain any frozen
the purchaser and the supplier as part of the purchase agree-
ingredients.
ment.
6.2 Inspection shall include the determination that the EIFS
11. Assessment of Condition of Substrates to Receive
materials supplied are as require
...

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