b'LFT: PLANKS TO PANELSLFT TIPThesecondconcernwasthe is sponsored by shapeofthepanels.Thetrap-ezoidal pieces, up to 10 long on onesideand44downto14 on the other, had to be fastened totheslopedexteriorceiling andintersectthepanelsonthe MAPEI Ultralite S2 is a premi- slopedsoffitattheexactcor-um-grade, lightweight, single-com- rectpoint,ensuringthatwhen ponent thin-set mortar that is idealfinishedtheceilingpanelsmet for installation of gauged (formerlythe top of the glass store front on thin) porcelain tile. This high-per- the hotel. Further, the installers, formance, highly-deformable, poly- TristoneInnovationofHouston, mer-modied mortar is formulatedwhoseworkwasoverseenby with Easy Glide Technology forHollandMarblesPresident, ease of application. PeterHolland,andCommercial MAPEIUltraliteS2featuresaSales Manager, Zuzana Holland, longopentime,extendedcover- had to rework the fastening sys-age and superior transfer proper- tem to allow for 8 light fixtures tiestoenhanceback-buttering,thatneededtobeaddedtothe whichisidealforthinporcelain tiles as well as ceramic tiles and stone material. MAPEI Ultralite S2s unique Ultralite Technology pro-vides twice the coverage of a stan-dard thin-set mortar per pound/kg and may contribute to LEED points with 20% recycled content. www.mapei.com56TileLetter | September 2019'