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� � <br />3�9,� c •;-, <br />Y�- ICf30 Lvaluation Service, Inc. <br />�� <br />����� '" Asubsidiarycorporaiionolrhe International Conference of f3uilding O((icials <br />EVALUATION REPORT Report No, q572 <br />eorr�s��� ��9'1� ICBO Evalualion 5ervice, inc Af191/5!, 1991 <br />F(Ifng Calegary: OESIGN--Concrete (038) <br />CONFOflM� POLYSTYflENE FOflMS FOR <br />flEINfOflCED COHCflEfE WALLS <br />C.T.S.-CONFORM, INC. <br />1820 SOUTH SANTA FE STREET <br />SANTA ANA, CA 92705 <br />1. Suh�ecL• ConForm� Potystyre�e Fo�ms lor Refnlorced Concrete <br />Walls <br />II. Descriptlan: 0. Genenl: The ConForm concrele torm wall system <br />consists ol ezpanded potysryrene unils which serve as insulation and <br />lorms lor load-barinp and nonload•6eariny walls, shear walls and loun- <br />dalion walls. ihe unils are manulaclured in Iwo basic types. Standard <br />Forms (SF Series and Variable Width Forms �VWF Series). The lace shetl <br />thickness al Ihe loam is 1�/� inches in both cases. <br />ihe SF Seria units �m 10 incha hiqh by l O incha wide by 401nches <br />lonq with tonpueand-qroave attachmenl ri ihe lap ond botlom. When laid <br />up, lhe units lorm 7'/7•inch by 6'/=anch re:lanqular vertiwl cores at 10 <br />on unler and 6'/=-inches 6y 6'/�-inch rectanqular horizontal cores a110 <br />fnches o� untec The lorm uniL^ remain afleru�lnq ol wnuele and must <br />be proteded by �pproved Interior and ezleAor finhh au(erials. <br />The VWF Series un�s ue t0 inch hiph 6y �O inches bnq �nd have vari- <br />�bte widlhs de�endinp on Uie Ihicknas ol Ihe fiMshed eonuele wali, <br />wh�cb Is Irom 3/, inchesto 1 t�/� incha. The tonpueand�proove units ue <br />inte2onnected with potypropylene Drid9e InseAs. See Fiqures Nos.1 and <br />21or luAher deWils. <br />B. Nriert�4 1. ConForm� Unilc: The ConForrt� units �rc noldeG <br />Iram ezpandW polyslyrcne beads rtunWadured by BASF Corponlbn <br />(EwluaGon Repo� No. 3401) or Nunlsman Cheminl Corpo�Uon <br />(NER•J84), havinp � density ol 1S l0 20 pou�bs pet ablt lool wilh a <br />maximum lUme-spRad �tinp md smoke-0ensiry o125 �nd /50, respec- <br />tively, in accard�nce with UA.C. SUndaM Na. 42-t. <br />2 Cancrele: The concrela wflh �!�-inch �pqrcpate lor bolh Ihe SF md <br />IheWVFSerieslus�mWmumcompressiveslrenpUio12,000pounds� :r <br />sQuaro inch. <br />3. peinlorcement• The vralls ue reinlorced with minimum No. � de- <br />lormed bars conforminp wi(h U.B.C. Slandard No. 26-1, haW�p � minl- <br />mum yicld strenpth ol /0,000 psi. <br />4. Other. Wood memben lor plates or windaw �nd door Iraminq are <br />presemtive-trwted lum6er secured In plaa with palwn@ed �nchor <br />bolL: Mchors lor surlau finish anachmenls may be ol wood or metal, <br />mechanically securcd lo Ihe wnerele. Adhesives suitable lor attaehment <br />ol Ihe Interior suAau finish to Ihe polystyrone may be used In con�undion <br />with Ihe aGove. Mchorspacinp h as mpuired lor Ihe suAace Mlsh male�i- <br />al. A typical anchor lor use with sell-tappinp umvs consisls of 1'ft inch <br />by No. 24 qaupe qalvanlzed stee� or alumf�um strips secured to Ihe ton- <br />crete wilh 16 penny box nails. The nails are inseAed Inlo holes In the melal <br />strip, pushed Ihrouph Ihe wa�l ol lhe ConForm unil and are secured wilh <br />specd washers la prevent withdawal until lhe concrele has seL <br />C. Oe:ipn: 1. VWF Serles: Concrete walls usinp Ihe Variaple WiOih <br />Form Series units are desiqned in accordance wilh Chapter 26 0l Ih� Uni- <br />lorm Buildinp Code. <br />2. SF Series: Conuele walls usinp the StanAard Form Series units may <br />he desiqned in accordance with Ihe lollowin� requirements. <br />�. Stmclures are limiled lo Iwo slories and t0loot unsupported watl <br />heights, in atl scismic zones. <br />b. Mazimum tolal rool livc and dead load is �2 psl. <br />c. Maximum lolal Ilaor live and dead IoaO is 50 psl. <br />d. Mazimum bearinp wall spacinq is 201eet. <br />e. The walls may be consiructed in areas with maximum basic wind <br />speed al 100 miles per hour, [xpos�re 0 as delined in Seclion 2Jt 10l the <br />codc. <br />I. Walls are reinlorced wilh No. 4 reinlorument bars as specilied in <br />pa�qaph II B-3. The vertiwl and horizontal reinlorcemml are spaced at <br />18 Mches nn center a�d installed in eonlormance wilh Sec'ion 2614 (d) <br />ol Ihe wde. The horitontal reinlorcement at the rool and Iloor leve�s are <br />Ivro No. 4 bars each. <br />p. Wall openinps ue vertic�lty and horitonUlly roinlorad with Iwo No. <br />S bars eztendinq 24 inches beyand Ihe comers. <br />h. Rools a�d floors ue anchored and supported al Ihe rnll in accor- <br />dance wilh Section 2310 al tha code. See flpurc No. � lor Oetaits. <br />i. Mowable in-plane shGrapacity is 4,800 pounds perlineal looL Max- <br />imum wall height to width ratio is 2.5:1 wilh a minimum shwrwall knpth <br />ol41ee1. <br />I. Anctwnpe to loundallons comptia with Seqlon 261 S ol lhe code. <br />O.Interior Ilnlsh: ConForm� units ezpoud to lhe Interior ue finished <br />with minlmum'/t•i�ch•thick reqular pypsum vr�IlboaN �IUched In Ihe <br />mamer desuibed in panpnph II 8-1. Spadnq of andwis �nd larteners <br />must compty with Section �7110l the coda Gypsum boaN must also be <br />attadicJ to window and daor Irames. <br />E fiterior Flnish: W�IIS �� covered on the eKterbi wiN Lwwther- <br />reshtive coverinq In �aordancewNh qk code �nd/onn evalualion repoA. <br />Suluble finishes InGude, but �rc not IimNed to: STO Induslries, Inc R•wall <br />Fnhh' (EwluaUon RepoA No. 361 �, STO Industrles, Inc.s.'STO Exleri- <br />or Watl Flnish' (Ewluation Report No. 3906) �nd Universal Palnik <br />'ii�am•a-Tex Fxta�ior Wall FlNsh' (EwlwUon Report No.1372�. Exterior <br />waG coverl�ps must be rocoqnized In individual evaluaqon repoAs larthe <br />reQuGed desipn wind pressura. <br />F. Fnnndation Wallz The ConPorm� wall k suppoheA on loundadons <br />as MEicated In flpure No.1, with rcinlo�ement comptyinp with the code. <br />G. fleWlninp Walls: The Standard k,rm walis (SF S^.�ies) may be used <br />as rdaininq walls with refnlotiement provided ihey are desiqned in accor• <br />dance wilh aaepted eapineerinp princlples. <br />fl Crawl epaees: ConPorm units azposed to Ihe Insida may be used lor <br />walls forminp crawl spaus, catllnpenl on Ihe Iallowinq condflions: <br />1. Entry lo Ihe cnwl spaa Is ony to seMrx u1lltties. <br />2 Thero are no Inte�connected basemem arws. <br />£^°��an npertr n/lC60 Ewfuafion Srrri<r, l�c., ot 4rredfok(�Ioproridr(n/onn�ar� foCla+t A insmDrrt e/lC80, eNliJ�t tFttede upn wh1�Alh� npert <br />G bw4 Erolualiee rapaiu ar� na b 6� coni(ru�f �t rcprft�Nnt a�rlhrfkt w�n� e(her1oMAufrt nW �p'cj/Itap� eddRtsednern�� endan�n�nf errcrsin�nrn- <br />dafisn�er uu e/fht m6/rrl report. <br />Thit ��port u batsd upo� indtptndtMlttls or�Ihtrlechnkd /afo �ubinuttf 6�lht �pp(in�t. Tht /COO SrduaHsw Snriet�ln . tteM�ledqq,�hm mirredfh� <br />I<ifnt�@ �n/fere:herJNa� 6W dur �WOsutpltifJxlOtltrW,nakt�nlndeptndtnf rnilkaHen.ThtitG no wamnry 6� ICBO EroluaHon Strvfts, In�., ripnir <br />ertwpfi�d, at(o an� "Plndin�'oroNermaRt�ln fht nDorf e�a lo anreroduclrertnd6f �htrtvort TbtrAle.l..l,wirlwduA.e 6ui 7r wnrllw.fr.Am. wvrchenmARin. <br />Pagc 1 0l 4 <br />