1、Designation: E2174 10a1Standard Practice forOn-Site Inspection of Installed Fire Stops1This standard is issued under the fixed designation E2174; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number i
2、n parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEEditorial corrections were made to Note 3 in November 2011.1. Scope1.1 This practice covers the establishing of procedures toinspect fire stops, inclu
3、ding methods for field verification andinspection.1.2 This practice addresses all types of fire stops installedthrough or into fire resistive assemblies.NOTE 1Fire stop is defined in Test Method E814.1.3 This practice provides methods by which qualifiedinspectors verify that required fire stops on a
4、 project have beeninstalled and that their installations are in accordance with theinspection documents.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not c
5、onsidered standard.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to
6、use.1.6 The text of this standard references notes and footnotesthat provide explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.2. Referenced Documents2.1 ASTM Standards:2E176 Terminology of Fire StandardsE631
7、 Terminology of Building ConstructionsE699 Practice for Evaluation of Agencies Involved in Test-ing, Quality Assurance, and Evaluating of Building Com-ponentsE814 Test Method for Fire Tests of Penetration FirestopSystems2.2 Other Standards:3UL 1479-94 Fire Tests of Through-Penetration Fire Stops2.3
8、Other Documents:4International Building Code3. Terminology3.1 DefinitionsTerms defined in Terminology E631, Ter-minology E176, and Practice E699 will prevail for terms notdefined in this document.3.2 Definitions of Terms Specific to This Standard:3.2.1 authorizing authority (AA)the designated person
9、, ororganization, or their duly authorized representative, chargedwith the administration and enforcement of the provisions ofthis inspection document.NOTE 2Examples of the AA include the responsible architect, engi-neer, building owner, or their representative.3.2.2 authority having jurisdiction (A
10、HJ)the designatedauthority, or their duly authorized representative, charged withthe administration and enforcement of the local fire code orbuilding code, or both.3.2.3 accredited testing laboratorya company engaged inconducting testing and possesses a valid evaluation report fortesting services an
11、d is recognized by the AHJ.3.2.4 evaluation reportan approved document issued bythe Model Code Body Evaluation Service or by the AHJ.3.2.5 inspection documentany information provided tothe inspector by the AA that is to be used as the basis for theinspection process. This information shall include,
12、but is notlimited to, project specifications, contract drawings, ListedDesigns, judgments, manufacturers instructions and designs,building codes, and other documentation.NOTE 3The approved fire stop submittal typically includes the firestop manufacturers product data, a design listing of the tested
13、fire stop orthe engineering judgment design with illustrated drawings or descriptivetext or both for the purpose of verifying each installation and conducting1This practice is under the jurisdiction of ASTM Committee E06 on Perfor-mance of Buildings and is the direct responsibility of Subcommittee E
14、06.21 onServiceability.Current edition approved May 1, 2010. Published August 2010. Originallyapproved in 2001. Last previous edition approved in 2010 as E2174 10. DOI:10.1520/E2174-10AE01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at servic
15、eastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Underwriters Laboratories (UL), Corporate Progress, 333Pfingsten Rd., Northbrook, IL 60062, http:/.4Available from International Code Council (ICC), 500 New
16、 Jersey Ave., NW,6th Floor, Washington, DC 20001-2070, http:/www.iccsafe.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.the field-inspection procedures.3.2.6 inspection formthe document contained in this stan-dard practice that
17、is used to record information obtained duringthe inspection(s).3.2.7 inspectoran individual meeting the qualificationsset forth in this document and who performs the inspection.3.2.8 judgmentan evaluation of a field condition whichdoes not conform to an existing tested and listed system.3.2.8.1 Disc
18、ussionJudgments are expected to be issued bya manufacturer or an accredited testing laboratory on the basisof an appropriate combination of engineering principles andtesting.NOTE 4The judgment is commonly referred to as an “EngineeringJudgment” in the fire stopping industry. These judgments are not
19、alwaysissued by engineers.NOTE 5Some AHJs allow a judgment by the manufacturer if there isno tested and listed system for the non-typical condition, others do not.Most AHJs will allow judgments by accredited testing laboratories.3.2.9 listing labelidentification applied to the product thatincludes t
20、he name of a quality assurance agency indicating thata representative sample of the product or material has beentested and evaluated by the quality assurance agency.3.2.10 quality assurance agencya company that is en-gaged in conducting inspections, or certification, or listing andlabeling services,
21、 or any combination, and possessing a validevaluation report for quality assurance and is recognized by theAHJ.4. Summary of Practice4.1 This practice sets forth the minimum requirements toqualify an inspector to use this practice.4.2 This practice identifies the types of fire stops subject tothe in
22、spection procedures outlined in this practice.4.3 This practice provides the minimum information re-quired to verify compliance of installed fire stops with inspec-tion documents.4.4 This practice provides a standard inspection form that isto be used when inspecting fire stops.4.5 This practice prov
23、ides a standard report format that is tobe used when reporting the inspection results.5. Significance and Use5.1 This practice is intended to provide a standard set ofguidelines that are to be followed when conducting andreporting on inspections of installed fire stops.5.2 This practice is intended
24、to provide a means to verifycompliance of the installed fire stops to the inspection docu-ments.5.3 This practice is not intended to provide a basis forselecting installers or products or both.5.4 This practice is not intended to establish any perfor-mance criteria of the inspected fire stops.6. Ins
25、pector6.1 QualificationsAn inspector shall be acceptable to theAHJ and shall meet at least one of the following requirements:6.1.1 Meet the criteria contained in Practice E699 foragencies involved in quality assurance; or6.1.2 Have a minimum of two years experience in construc-tion field inspections
26、 and have education, credentials, andexperience acceptable to the AA; or6.1.3 Be a quality assurance agency accredited by the AHJ.6.2 Conflicts of Interest:6.2.1 The inspector shall be completely independent of, anddivested from, the installer, contractor, manufacturer, or sup-plier of any material
27、being inspected.6.2.2 The inspector shall not be a competitor of the installer,contractor, manufacturer, or supplier of any material beinginspected.6.3 The inspector shall submit notarized statements to theAA assuring compliance with 6.2.6.4 The inspector shall make a written submission to theAArequ
28、esting acceptance. If accepted, the AA shall present theinspector with written confirmation of acceptance.7. Inspection Documents7.1 The inspection documents shall be reviewed by andacceptable to the AA and AHJ.7.2 The AA shall be responsible for ensuring that theinspection documents do not contain
29、conflicting information.7.3 The AA shall provide the inspector with a complete setof inspection documents at least ten working days prior to theinspection. The inspector shall review all inspection documentsprior to conducting any inspection. When the inspector be-lieves that the inspection document
30、s contain conflicting infor-mation or documentation that the inspector believes is insuffi-cient to perform the inspection, the inspector shall submitwritten notification of the potential conflict and obtain writtenclarification from the AA before conducting any inspection.7.4 As part of the inspect
31、ion documents, Listed Designsshall be provided for every fire stop, as a reference againstwhich to compare the installation. As an alternative for everycase where a Listed Design does not exist for a particularapplication, a judgment issued by the fire stop system manu-facturer or an accredited test
32、ing laboratory, and acceptable tothe AHJ, shall be provided as a reference against which tocompare and inspect the installation.8. Materials8.1 The inspector shall verify that the materials and systemsused for fire stopping have been tested in accordance with TestMethod E814 or UL 1479-94, and are L
33、isted and Labeled forthe use intended.NOTE 6Listed and Labeled refers to materials, devices or assembliesthat have been tested by an accredited testing laboratory after which thetest results and description of the materials, devices or assemblies arepublished by an accredited quality assurance agenc
34、y and the materials,devices or assemblies bear a Listing Label.8.2 All materials shall bear a Listing Label as defined in3.2.9. Manufacturers container labels shall include the manu-facturers name, product name and product description. Othercomponents of the fire stop shall also be identifiable byla
35、beling or other method approved by the AHJ.8.3 All materials shall be exactly as identified on theinspection documents.E2174 10a128.4 All materials used in fire stops shall have been tested orevaluated as part of the system in accordance with Test MethodE814 or UL 1479-94 as required by the building
36、 code or firecode, or both.9. Inspection Schedule9.1 The inspector and installer shall mutually agree upon aschedule for the notification of the following:9.1.1 Inspection of fire stop materials,9.1.2 Start of installation, and9.1.3 Anticipated completion of inspection.9.2 The inspection schedule sh
37、all not interfere with theinstallation process.9.3 The installer shall notify the inspector within 1 workingday when any item agreed to on the schedule must be changeddue to unforeseen circumstances, such as material delays,project change orders, or other installation conflicts.10. Inspection10.1 Th
38、e inspector shall be permitted to enter the premisesto review the applicable inspection documents, to observe theinstallation in progress, to inspect completed work and toperform overall functions relative to their duty as inspector.10.2 The inspector shall use the inspection documents in 7.3to iden
39、tify and locate fire rated assemblies on the project thatare subject to the installation of fire stops.10.3 The installer shall notify the inspector of the arrival ofthe materials (described in 8.1-8.4 inclusive) as agreed to in9.1.10.4 Prior to installation, the inspector shall verify that allmater
40、ials received for the installation of the fire stop meet therequirements of 8.1-8.4 inclusive and record this informationon the inspection form.10.5 Prior to installation, the inspector shall verify anyconstruction detail on the inspection documents that will not bevisible after the fire stop instal
41、lation and record this informa-tion on the inspection form.10.6 The inspector shall not supervise or in any mannerdirect any aspect of the installation process. This includes, butis not limited to, the following:10.6.1 Handling and storage of materials,10.6.2 The mixing of materials,10.6.3 The cutti
42、ng or fastening of materials, and10.6.4 The preparation of substrates.10.7 When work is started or completed per the schedule inSection 9, the installer shall notify the inspector. Inspection ofcompleted work shall take place within two working days fromnotification by the installer.10.8 The inspect
43、or shall verify and document that the firestops required in the inspection documents have been installed.10.9 The inspector shall verify that every fire stop inspectedas required by 10.12.2 is in accordance with one of thedocuments specified in 7.4.10.10 The inspector shall verify that every fire st
44、op in-spected as required by 10.12.2 is in accordance with themanufacturers instructions.10.11 The inspector shall verify compliance of the fire stopby observing the installation process and by taking andrecording measurements of the substrates and materials beinginstalled or by destructive examinat
45、ion of completed installa-tions.10.12 Inspection frequency shall depend on the method ofinspection and the scope of the project. The method ofinspection shall be one of the following:10.12.1 The inspector shall be on site during installation andrandomly witness a minimum of 10 % of each type of fire
46、 stopbeing installed, or10.12.2 The inspector shall conduct a post installationinspection, which shall require destructive type verification ofthe fire stop and repair of the fire stop. A minimum of 2 %, butnot less than one, of each type of fire stop shall be inspected perfloor or for each area of
47、a floor when a floor is larger than10 000 ft2(946.7 m2). An area consists of 10 000 ft2or less.NOTE 7The AA may determine the types of fire stops and subse-quently the number of each type that is to be inspected, in addition to theminimum required by this standard. The determination of a “type” will
48、typically be a function of a unique combination of parameters, includingpenetrant type (for example, metal pipe, plastic pipe, cabling), fire stopmaterial or device (for example, intumescent caulk, collar, sealant), andpenetrated substrate (for example, gypsum wall, concrete floor, compositefloor de
49、ck).10.13 Any type of fire stop noted in 10.12.2 that does notcomply with the inspection documents will require repair orreplacement and re-inspection of that fire stop plus one fulladditional inspection, of the number specified in 10.12.2,ofthat type fire stop. If non-compliance occurs on 10 % or moreof the quantity of like fire stops within 10.12.1 or 10.12.2, theninspection of those particular type fire stops shall cease. Theinstaller shall inspect their own work, repair or replace thoselike fire stops within the area prior to re-commenceme
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