b'TECHNICALPlastic face-specifi c instructions: tar.Many mortars cure through 1.Aftersettingthetileandthegroutjoints.Becausethe makingsurebondcoatcov- plastic covers most of the grout erageisachieved,alignthejoints, the mortar will take lon-tilestoensuretherearenoger to cure.sheet lines. 6.Pull the plastic from one corner 2.Staggersheetsasyouinstallor edge of the tile at an angle them to blend the grout jointsacross the face of the sheet until from sheet to sheet. the sheet is off.3.Cut squares or rectangles from7.Cleansqueeze-throughmor-sheets to overlap sheets as youtarbeforegroutingandapply-installthemtoblendgroutingsealantatmovementand joints from sheet to sheet. expansionjointsandchanges 4.Allowthesettilestocureinin plane.place until fi rm. Usually at leastIhopetoseeyournext overnight. mosaicinstallationpostedon 5.CAUTION: TheplasticontheNTCAssocialmediachannels! faceofthetilewillcauseaHavefuntilingandIllseeyou longercuretimeforthemor- next time!64 TileLetter | September 2020'