1、Designation: E2110 17Standard Terminology forExterior Insulation and Finish Systems (EIFS)1This standard is issued under the fixed designation E2110; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A numb
2、er in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This terminology covers terms and definitions pertain-ing to materials and processes used in the design and applica-tion of exterior insula
3、tion and finish systems (EIFS).2. Referenced Documents2.1 ASTM Standards:2E2112 Practice for Installation of Exterior Windows, Doorsand Skylights3. Terminology3.1 Definitions:accessories, npreformed metal, fiberglass, or plastic mem-bers for use to form corners, edges, control joints, ordecorative e
4、ffects.aesthetic joint, na deprecated term. See aesthetic reveal.aesthetic reveal, na groove cut into the insulation boardwhich serves the function of decoration or to provide astarting or stopping point for finish-coat application, or both.back wrap, na means of terminating an EIFS by continuingthe
5、 reinforced base coat from the exterior side of theinsulation board around its edge to the substrate. In theprocess of back wrapping, the reinforcing mesh is mechani-cally or adhesively secured to the substrate prior to installa-tion of the insulation board. (See Fig. 1.)DISCUSSIONAs an alternative
6、method, back wrapping is achieved bywrapping the edge, back, and exterior side of the insulation board withreinforced base coat prior to fastening the insulation board to thesubstrate. This is referred to as prewrap.base coat, nthe initial wet-state material, either factory orfield-mixed, used to en
7、capsulate the nonmetallic reinforcingmesh or fasten the insulation to the substrate.cold joint, nthe visible junction in a finish coat.cure, vto develop the ultimate properties of a wet-statematerial by a chemical process.drainage mat, ncomponent used in some EIFS-clad drain-age wall assemblies, a c
8、orrosion resistive material used as aspacer to provide a drainage path between the EIFS and theweather resistive barrier.dry, vto develop the ultimate properties of a wet-statematerial solely by evaporation of volatile ingredients.durability, nthe capability of a building assembly,component, product
9、, or construction to maintain serviceabil-ity over not less than a specified time.edge wrap, nthe condition of the perimeter at the EIFSwhere the reinforced base coat is terminated by wrapping thereinforced base coat onto the edge of the substrate. (See Fig.2.)EIFS, nsee exterior insulation and fini
10、sh system (EIFS).EIFS-clad barrier wall assembly, na wall assembly forwhich the EIFS cladding provides weather resistance for theEIFS clad portion of the assembly.EIFS-clad drainage wall assembly, na wall assemblyincorporating a means of drainage between the EIFS and aweather resistive barrier, for
11、incidental moisture resultingfrom a breach in the EIFS, to the exterior of the EIFS cladportion of the assembly.embed, vto encapsulate the nonmetallic reinforcing mesh inthe base coat.expansion joint, na structural separation between buildingelements that allow independent movement without damageto
12、the assembly.exterior insulation and finish system (EIFS), nnonloadbearing, exterior wall cladding system that consists of aninsulation board attached either adhesively or mechanically,or both, to the substrate; an integrally reinforced base coat;and a textured protective finish coat.factory mix, na
13、 material that is prepared at the point ofmanufacture and is ready to use without the addition of othermaterials, except possibly water to adjust consistency.1This terminology is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee
14、E06.58on Exterior Insulation and Finish Systems (EIFS).Current edition approved Jan. 15, 2017. Published January 2017. Originallyapproved in 2000. Last previous edition approved in 2011 as E2110 11. DOI:10.1520/E2110-17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact
15、ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandardsvolume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard w
16、as developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1flash set (
17、quick set), nthe early hardening or stiffness in theworking characteristics of Portland-cement paste, mortar, orconcrete, usually with the evolution of considerable heat.Stiffness cannot be dispelled nor the plasticity regained byfurther mixing without addition of water; also known asquick set.field
18、 mix, na material that is mixed in the field with othercomponents or water, or both.finish coat, nthe final wet-state material, which providescolor and texture, applied over the reinforced base coat.framing member, nstuds, joists, runners (tracks), bridging,bracing, and related accessories manufactu
19、red or supplied inwood for hot- or cold-formed steel.initial grab, nthe ability of a wet-state material to remain inplace initially after it has been applied.initial set, na time-related set caused by the hydrationprocess.integrally reinforced base coat, nbase coat that has beenreinforced with the n
20、onmetallic reinforcing mesh and thatmaintains its shape and attachment in its dry state by its bondto the insulation board.lamina, ncomposite of the base coat, reinforcement, andfinish coat.mechanical fastener, na corrosion-resistant component usedto attach the insulation board to the substrate or f
21、ramingmember.nonmetallic reinforcing mesh, na fiberglass component ofthe EIFS encapsulated in the base coat to strengthen thesystem.DISCUSSIONNonmetallic reinforcing mesh is available in variousweights to achieve different levels of impact resistance.pot life, nthe duration of time that the wet-stat
22、e remainsworkable after it has been mixed.primers, nliquid coatings applied to improve the adhesion ofthe EIFS to the substrate or of the finish to the base coat.DISCUSSIONPrimers are sometimes applied to improve the waterresistance of cementitious base coats.running bond, npattern used when install
23、ing the thermalinsulation board, to offset the vertical insulation board jointsfrom joints in previous rows of insulation board.substrate, nsurface to which the EIFS is applied.surface sealer, nmaterial used to enhance weather resis-tance.temper, vto bring to a workable state by adding water.texture
24、, nany surface appearance as contrasted to a smoothsurface.thermal insulation board, na system component of aspecific type and density that functions to reduce heat flowthrough the wall and serves as the surface to receive the basecoat.weather-resistive barrier, na material conforming to Prac-tice E
25、2112, located behind the EIFS.FIG. 1 Example of Back WrapNOTE 1Not to scale.FIG. 2 Example of Edge Wrap (at Door Jamb)E2110 172wet edge, nthe leading edge of a continuously appliedwet-state material.wet-state materials, nthe adhesive, base coat, and finishcoat applied in liquid or semiliquid state.4
26、. Keywords4.1 base coat; definitions; EIFS; exterior insulation andfinish system; finish; insulation; mechanical fastener; reinforc-ing mesh; synthetic stucco; terminologyThis standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and
27、if not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, w
28、hich you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959
29、,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 173
