b'TECH TALK callyorchemicallytotheexist- thewaterlinetile,bondittoTAKE A WALK ONing bond beam, bringing it up tothebondbeam(unlessintendedBOLD SIDEthe same plane as the top of theasfloating/unbonded),terminateTHE waterline tile. thecoping(itsbackside)where Movementjointsshouldbethe pool structure terminates, and installed between the tile and theprovidemovementaccommoda-coping. tionbetweenthebacksideand Placecast-in-placecopingany abutting material or structure, overabondbeamthatisonsuch as decking.thesameplaneasthetopofEnsureapositivebond betweenpre-castcoping(includ-ing quarried stone) and the bond beam, which can be accomplished by a thin-set or mud-set method, both of which are described in the report. Inadditiontothepool/coping interfaceinformation,contractors will also find useful details to con-sider on surface preparation, mor-tar bed scratch coating and float-ing,tileinstallation,andneces-sary cure time. While much of the report relates to design, decisions, and work that falls outside a tile contractors typical scope of work and responsibility, its information thatcanshedlightonpotential causes of tile issues, should they occur,forexamplefaultypool start up or maintenance practices that can adversely affect a correct-ly done tile installation. The com-bined how to and troubleshoot- PHOTO FEATURES D_SEGNI COLOR IN MONARCH & TANGERINE ingmaketheCTIOAreporton tiling pools an essential reference for contractors that work on pools,Digni ed color sets this encaustic-inspired collection apart in addition to ANSI standards andfrom the rest. D_Segni Color adds a splash of exotic with TCNA Handbook methods.vibrant colors and patterns. Thereportisavailableviathe site at CTIOA.org.76TileLetter | April 2019 MARAZZITILE.COMVISIT US ONLINE FOR MORE DARING DESIGNSMZ_TileLetter_Ad_February_1902.indd 1 2/26/19 3:34 PM'