ASTM F1482-2004(2009)e1 Standard Practice for Installation and Preparation of Panel Type Underlayments to Receive Resilient Flooring《用在弹性楼板下面的板状垫层产品的安装和准备的标准实施规程》.pdf

《ASTM F1482-2004(2009)e1 Standard Practice for Installation and Preparation of Panel Type Underlayments to Receive Resilient Flooring《用在弹性楼板下面的板状垫层产品的安装和准备的标准实施规程》.pdf》由会员分享，可在线阅读，更多相关《ASTM F1482-2004(2009)e1 Standard Practice for Installation and Preparation of Panel Type Underlayments to Receive Resilient Flooring《用在弹性楼板下面的板状垫层产品的安装和准备的标准实施规程》.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 1482 04 (Reapproved 2009)1Standard Practice forInstallation and Preparation of Panel Type Underlayments toReceive Resilient Flooring1This standard is issued under the fixed designation F 1482; the number immediately following the designation indicates the year oforiginal adoption or,

2、in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTERemoved the year/date from ANSI/A208.1 and ANSI/AHA A135.4 editorially in May 2009.1. Sc

3、ope1.1 This practice includes recommendations for the instal-lation of panel type underlayments including wood based, fiberreinforced gypsum and fiber-cement panel underlayment/subfloor assemblies upon which resilient flooring may beinstalled.1.2 The structural integrity of subfloor assemblies is go

4、v-erned by local building codes.1.3 This practice does not supersede in any manner theresilient flooring, underlayment or adhesive manufacturerswritten instructions. Consult the individual resilient flooring,underlayment or adhesive manufacturer for specific recom-mendations. Manufacturers instructi

5、ons supercede the recom-mendations included in this practice.1.4 See Supplementary Requirements for “Select Warnings”that have been provided.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provi

6、ded for information onlyand are not considered standard.1.6 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-bilit

7、y of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 1278/C 1278M Specification for Fiber-Reinforced Gyp-sum PanelC 1288 Specification for Discrete Non-Asbestos Fiber-Cement Interior Substrate SheetsF 141 Terminology Relating to Resilient Floor Coverings2.2 ANSI Stan

8、dards:ANSI/A208.1 Particleboard3ANSI/AHA A135.4 Basic Hardboard32.3 NIST Standards:Voluntary Product Standard PS1-95 for Construction andIndustrial Plywood3,4Voluntary Product Standard PS2-92 for Wood-BasedStructural-Use Panels3,42.4 Other Documents:APA Engineered Wood Construction Guide, Form E305A

9、PA Installation and Preparation of Plywood Underlaymentfor Resilient Flooring, Form L3355Resilient Floor Covering Institute (RFCI) RecommendedWork Practices for Removal of Resilient Floor Coverings(January 1998)6Lead-Based Paint: Interim Guidelines for Hazard Identifi-cation and Abatement in Public

10、and Indian housing (1991revised)73. Terminology3.1 Definitions used in this standard shall be in accordancewith Terminology F 141.3.2 Definitions of Terms Specific to This Standard:3.2.1 fully adhered flooringresilient flooring which hasadhesive under the entire product, bonding it to the underlay-m

11、ent surface.3.2.2 non fully adhered flooringresilient flooring that maybe loose laid, in which no adhesive is utilized, or partiallybonded to the surface of the underlayment, typically at seamsor the surrounding perimeter, or both, of the product.1This guide is under the jurisdiction ofASTM Committe

12、e F06 on Resilient FloorCoverings and is the direct responsibility of Subcommittee F06.40 on Practices.Current edition approved May 1, 2009. Published July 2009. Originally approvedin 1994. Last previous edition approved in 2004 as F 1482 04.2For referenced ASTM standards, visit the ASTM website, ww

13、w.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.a

14、nsi.org.4Available from National Institute of Standards and Technology (NIST), 100Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http:/www.nist.gov.5Available from APAThe Engineered Wood Association, 7011 S. 19th St.,Tacoma, WA 984665399, www.apawood.org.6Resilient Floor Covering Institute, 401

15、 E. Jefferson Suite 102 Rockville, MD20850, .7U.S. Department of Housing that is, at the seam orperimeter areas, or both. Non fully adhered resilient flooringproducts may permit a wider selection of underlayments to beutilized.6.6 The panel underlayment shall be smooth enough so thatthe texture of t

16、he graining or particle placement in the panelwill not show through the finished resilient flooring. Theunderlayment panels shall not contain any foreign substance ormarkings that may stain the resilient flooring after installation.Protective coatings that may be used on underlayment panelsshall be

17、non-staining and be compatible with adhesives usedfor installing the finished flooring.6.7 Responsibility for appearance or performance relatedissues that arise from use of panel underlayment outside theresilient manufacturers recommendations, typically fall backto the underlayment panel manufacture

18、r or whoever selected orspecified the panel underlayment to be used. Following theresilient flooring manufacturers published guidelines is rec-ommended.6.8 Responsibility for appearance or performance relatedissues that arise from patching, leveling or adhesive com-pounds outside the resilient manuf

19、acturers recommendations,typically fall back to the supplier of those materials or whoeverselected or specified those materials. Following the resilientmanufacturers published guidelines is recommended.7. Material Acceptance7.1 DeliveryAll materials shall be delivered in packages,containers, or bund

20、les with the identification and markingsintact.7.2 InspectionInspection of the materials shall be agreedupon between the purchaser and the supplier as part of thepurchase agreement.7.3 RejectionMaterials that are damaged, wet, frozen orin any way defective shall not be used. Rejection of materialssh

21、all be promptly reported verbally to the producer andimmediately reported in writing. The notice of rejection shallcontain a statement documenting the basis for material rejec-tion.7.4 CertificationWhen specified in the contract docu-ments, the panel underlayment producer shall furnish a reportcerti

22、fying that the materials are in conformance with productand material standards and contract documents. The panelF 1482 04 (2009)12underlayment shall be marked as complying with the appli-cable product specification.8. Material Storage and Conditioning8.1 All materials shall be kept dry by storage un

23、der coverand protected from the weather. Outside storage is not recom-mended.8.2 All other underlayment components shall be stacked offthe ground, flat and with care taken to avoid damage to edges,ends or surface. It should be supported on a level platform andprotected from direct sunlight, weather,

24、 surface contaminationor physical damage in accordance with the producers writteninstructions.8.3 Materials shall be protected from exposure to tempera-tures less than 40F (4C) unless otherwise specified by theproducer.8.4 Gypsum-based or Portland cement patching and level-ing compounds, or both, sh

25、all be kept dry until ready for use.They shall be kept off the ground, under cover and away fromdamp wall and surfaces.8.5 Materials shall not be applied to an underlaymentcontaining frost. Panel underlayment surface temperature shallbe not less than 40F (4C) unless otherwise specified by theproduce

26、r. Mixtures for application shall not contain any frozeningredients.8.6 Individual wood-based underlayment panels shall beseparated and stored on edge for a minimum of 24 h prior toinstallation, with sufficient space between panels to permit aircirculation to aid in acclimatization of the underlayme

27、ntpanels. Check underlayment panel manufacturers specificrecommendations.8.7 The temperature conditions for installing resilient floor-ing products and related sundries is typically 65 to 80F (18 to27C) for 48 h before, during and after the installation, thenmust remain within the range of 55 to 100

28、F (13 to 38C)thereafter.9. Installation of Panel Underlayment9.1 General Considerations:9.1.1 Underlayments to receive resilient flooring directly orpanel underlayment shall be permanently dry, clean, smooth,structurally sound and in compliance with local building codes.They shall be free of dust, s

29、olvent, paint, wax, oil, grease,residual adhesive, adhesive removers, and other foreign mate-rials that might prevent adhesive bond or cause staining ofresilient flooring.9.1.2 A common floor joist spacing is a maximum of 16 in.(405 mm) on center. Joist spacing shall comply with localbuilding codes.

30、9.1.3 Wood subfloors to receive panel underlayment shall besuspended at least 18 in. (460 mm) above the ground, withadequate cross ventilation. Use of a vapor barrier on the groundsurface, using overlapping widths and lengths to reduce highhumidity from ground moisture into the crawlspace below thew

31、ood subfloor is recommended where appropriate.9.2 Preparation of New Wood Floors:9.2.1 A combination of the wood subfloor and panel under-layment shall be of double layer construction. Refer to theresilient flooring manufacturers recommendations and localbuilding codes for references to minimum thic

32、kness.9.2.2 Install panel underlayment just before the installationof the finished resilient flooring and protect it from construc-tion traffic, staining, denting or other potential damage.9.2.3 Install with long dimension of the underlaymentpanels perpendicular to the floor joists for maximum rigid

33、ity.9.2.4 Install with underlayment panel edges offset from anysubfloor joints or edges by at least 6 in. (150 mm).9.2.5 Offset panel underlayment joints by at least 16 in. (405mm), and make sure panel underlayment is staggered such thatfour-panel corners do not meet.9.2.6 Use only non-staining fast

34、eners to secure panel under-layment.9.2.6.1 For14 to12 in. (6.4 to 12.7 mm) thick underlaymentpanels, use 3d ring-shank nails spaced 3 in. (75 mm) on centeralong panel edges,38 in. from ends and edges (9.5 mm) and 6in. (150 mm) on center over panel field. Staples are also widelyutilized as fasteners

35、; refer to panel underlayment manufactur-ers recommendations as to type, length and crown orientationof staples for the thickness underlayment being fastened. Also,check resilient manufacturers recommendations. Oil fromfastening equipment can stain resilient flooring. It is the panelinstallers respo

36、nsibility to make sure equipment is wellmaintained (does not leak excess oil) and that non-staininglubricating oils are utilized.9.2.6.2 For underlayment panels from1932 to34 in. (15.1 to19 mm) thick, use 4d ring-shank nails spaced 6 in. (150 mm)on center at panel edges and 8 in. (200 mm) on center

37、overpanel field.9.3 Preparation of Existing Wood Subfloors or Panel Un-derlayment:9.3.1 The resilient flooring manufacturer shall be consultedregarding the removal of old resilient flooring, adhesiveresidue, or other surface contaminants. If old resilient flooringor adhesive residue is to be removed

38、, follow the RFCIs“Recommended Work Practices for Removal of Resilient FloorCovering.”9.3.2 Stripwood plank or any board type subfloors are notacceptable under-floors for the direct installation of resilientflooring. If stripwood is 3 in. (75 mm) or less in width and istongue-and-groove and with a s

39、mooth surface, use minimum14 in. (6.4 mm) approved panel underlayment to cover andreduce the potential of board telegraphing. For boards widerthan 3 in. (75 mm) or not tongue-and-groove, or with a roughsurface, use minimum12 in. (12.7 mm) thick approved panelunderlayment.9.4 Protection of Panel Unde

40、rlayment After Installation:9.4.1 Because satisfactory performance of resilient flooringdepends in a large part on the condition of the underlayment,care shall be taken to avoid traffic on the finished underlaymentinstallation or the surface protected by temporary walkingboards or other protective c

41、overing that will not cause potentialbond or staining issues, for example, asphalt saturated paper.Ideally, the fully acclimatized underlayment should be installedjust prior to installation of the resilient flooring.9.4.2 Damage to the underlayment can occur if water, oil,paint, spackling compounds,

42、 solvent, dirt, and other debris areF 1482 04 (2009)13spilled or tracked onto the underlayment. In addition, paint andsolvent spills on underlayment may migrate to the surface ofresilient flooring and cause a stain.Any damage to the installedunderlayment must be repaired or replaced prior to install

43、ationof the resilient flooring.10. Preparation of Panel Underlayment to ReceiveResilient Flooring10.1 Proper spacing and placement of underlayment paneljoints, relative to each other, to the subfloor joints, as well as tothe supporting joists is important. Follow local building coderequirements and

44、panel underlayment manufacturers pub-lished recommendations.10.2 Protruding nails and other protrusions should be drivenflush, sanded smooth or driven below the surface, then patchedand sanded smooth.10.3 The surface of the floor shall be cleaned of all loosematerial by scraping, brushing, vacuuming

45、, other methods, orcombination thereof, recommended by resilient flooring manu-facturer, immediately before commencing installation of resil-ient flooring.10.4 Surface cracks, grooves, depressions, and other irregu-larities shall be filled or smoothed with appropriate patching orunderlayment compoun

46、d for filling or smoothing, or both,wood, fiber-cement, or gypsum fiber panel surfaces. Patchingand self-leveling compounds for use on panel underlaymentsshall be moisture- and alkali-resistant and suitable for com-mercial installations. Refer to resilient flooring manufacturerswritten installation

47、instructions and to the patching and self-leveling compound manufacturers published recommenda-tions for mix and application instructionsNOTE 1Some panel underlayment manufacturers limit the types ofpatching and self-leveling compounds suitable for use with their products.Consult the panel underlaym

48、ent manufacturers published applicationinstructions for any finishing limitations.11. Keywords11.1 fiber-cement; gypsum fiber; installation; OSB; particle-board; plywood; resilient; sheet; subfloor; tile; underlayment;vinylSUPPLEMENTARY REQUIREMENTSThe attached supplementary information is provided

49、to aid in the proper use of this practice.S1. Recommended Work Practices for Removal ofResilient Floor CoveringsS1.1 Asbestos WarningDo not sand, dry sweep, dryscrape, drill, saw, beadblast, or mechanically chip or pulverizeexisting resilient flooring, backing, lining felt, paint, asphaltic“cutback” adhesives, or other adhesives. These products maycontain asbestos fibers or crystalline silica.Avoid creating dust.Inhalation of such dust is a cancer and respiratory tract hazard.Smoking by individuals exposed to asbestos fibe