b'TARGET - ZERODEFECTS SYSTEM FOR. I. BUILT-UPROOFING.I Co-Chc.irmenofMRCAConven1ionCommittee, WhoArrangedforInterestingandInformative UNQUESTION/\\BLY the most orig ProgramWereBabMoeller,Le/I,andTom inalbuilt-uproofingspecificationManson, Right, Both Kansos City manualisthatpublishedbyTamko AsphaltProducts, Inc., Joplin, Mo. TheinK;in"\';is(:i1,.l\\\'l\'onlypnscn1tdafewol target as notedintheheading aboveisth(\'pinurcs\'""l\'fl\'rl.W,laktpl-,isu,vin to provide specifications for built-up roof 111,scntin~ "Inv additional pliolos snapped l,yS\'-ll\'Sthismonth.withstillothers ingwhichpredictablywillresultina"ll(\'t!11l-dlotapp\'aran,einfutunissues. trouble-freeroofinotherwords"zero11w g1oup,l!l(i!l,0111,nlio11willh\'takdefects".ing pla, ,. attll(Brnadmonr Hotel, Colorado CoordinatorofthevoluminousandSp, in~,. r-:m.2-5. importanttechnicaldatainthe 50 page manual is PaulL.Morris, Vice-president ofSellers &MarquisRoofing Co.,St. Louis,Mo.whohasearnedawelldeservedreputationforon-the-jobtechnicalresearch,whichattimeshasreaffirmedlaboratoryresearchandfairly effect, often had the orpositcproving that foreffectiveresultsfieldresearchmustPresentingMorePic:turesfrom followlaboratory research for verification of findings.RecentM RCAConvention Twenty-threepagesaredevotedtol110111l\'poitollhl\'a11111aln11ntntio11 built-uproofingspecifications,andtwool th(\'~lidwl\',tRonlingConlt:1(1ots\\,s\'n. wliid1(\'\\ l\'lllwass1~1 ;1sl1111lti111.\';q,;1 toflashings.TenpagesdiscussFailuregnl CauseandCorrection.Onepageisdevotedto Roofs that Did Not Fail. OtherMARATHON pages cover Moisture condensation underINSULATIONEwingLusk,Right,KansasCity,WhosePresibuilt-uproofing,roof drainage, thermalBREATHERdencyEndedDuringtheConvenlion,GreetsEd shock,thermalexpansionofbuilt-upWeyand,Roofers,Inc.,Sacramento,Col.,Presi roofing materials, and an extremely valu dent oftheNotionalRoofingContractorsA5s\'n able sectiononhowto inspect and how to test a built-up roof. Thedatainthemanualreflects,inGetYourProfit part,informationobtainedfromfieldfromthe research conducted by the Midwest Roofing Contractors\'Association, laboratoryInsulatingBusiness research of the National Bureau of Standards, andlaboratoryand fieldresearchwitha conductedby the individual firms manufacturing roofing components.UNIVERSAL .,RATHNINSULATINGBLOWER MINICetthefactsabouttheIndustry\',Most MOPPERCompleteLir1cofResidentialInsulation./ ,SIIEljFfi\'ILE1r.oA.TERBlowersAlso FireProofSpray Equip-YOUUlUAGAZINESOneof!heMostPopularExhibitsalMRCAnL-:7./Equipmentl mcntandlr,dustrialCen,cntSpraying TShowWastheMotathonRoofingProdrvfagazincs arctiledverrnally in the :Jin.fade uclsBoothWhereManyPopularendHelpful x91 in.x 121/,in.file.These fileseasilyRoofrngProductsWereDi.splayed,lnPhoto,L~:uer\'LdiaL /2 hold24issuesof the ABC magazine. CostRalphAyer,,tefl,andHowardKeith,Righi, isnominal,$1.00eachplus40,tpostage.HoldThreePieceswhichCompriseMarathon\'s_.//IJ~lollngCo. Macillnl, SHELTERPUBLICATIONSWell Known Insulation Breather (AlISNPhotos)P,O.Box1371,Winier Haven,Fla., 33880 \'205 W. Monroe, Chicago, Ill. 60606I PS SNIPSDecember,1968 SEPTEMBER,196B'