b'2016-10_UCTS_TileLetter_2.qxp_Layout 110/19/1610:12 AMPage 1TECHNICALCompressible back-up ferentiateitfromlesser-qualityNEW! Rounded back-up with no bondcaulking products (acrylic latex orNTCA Online to the sealant siliconized latex), which dry hardThe depth of the sealant is oneanddonotallowforcontinuousInstaller Traininghalf of the width of the joint fl exibility. According to the require-I call your attention to the seal- ments of EJ171 and ANSI A108.01,Earn an ITS Certificate Today!ant.Noticethatthesealantisthissealantmustbe100%sili-attached only on the sides of thecone, urethane or polysul de. Earn more jobs, earn more money and avoid costly problems!two adjacent tiles. Ifyouunderstandtheseprin-One critical point here is that theciples and install the joint properly, sealant does not contact or bonditwillpermittherequiredmove- The Tile Installer Thin-Set Standards (ITS) to the sides and/or bottom of thement to take place, keeping the tileVerification Certificate is awarded by the University of Ceramic Tile and Stone (UofCTS) and endorsed byjoint.Ifthesealantisallowedtofl on the fl where it belongs.the National Tile Contractors Association (NTCA). at oor do so, it is locked in place and willCertifi ed Tile Installers understandTile installers who successfully complete this onlinehave zero movement ability. In thisthis and can properly install move- course that teaches industry standards and methods forcase, the insertion of a Roundedment accommodation joints. adhered thin-set applications will earn the ITS Certificate.Back-Up,orclosed-cellpolyeth- The ITS Certificatewill give you credibility with your customers and will enableylene foam backer rod allows theQuick and easy methods foryou to earn more jobs.Training your employees is always a good investment and itconcrete fl oor to expand and con- installing movement joints can help avoid costly failures.tract,butitsprimaryroleistoDoyouthinkmovementjointsThe ITS online course is available in English and in Spanish. Rated as a 4 hour course.keep the sealant where it belongs:arecomplicatedoraremessyto attached only to the tile edges.install? Actually, they arent. Here Youwillnoticethatthedetailaretwomethodsthatwillpro- Only 100 per tuition for NTCA members$refers to the joint material as seal- duceexcellentresults,easilyandVolume discounts availableant. This is done purposely to dif- quickly. Self Paced Courses No Travel ExpensesManagement Monitoring No Lost ProductivityImage courtesy24/7 Internet Access Certificate Issuedof TCNAAdditional online tile and stone courses are availableNTCAfrom the NTCA website below: Understanding theP.O. Box 13629Basics of Ceramic Tileand Understanding theJackson, MS 39236Basics of Natural Stone. Tel. 601-939-2071These training courses are ideal for installers,Fax: 601-932-6117architects, salespeople, designers or anyone interestedE: info@tile-assn.comin tile and stone.PROVIDED BYThe sealant attached to the sidesEvaluating a Certifi ed Tile Installer hands-on test,www.tile-assn.comof the tile is able to accommodateCarothers checks the inside corner of a wall to in-and-out motion like that of andetermine if the movement joint was properly accordion or a back and forthinstalled. These joints provide the ability forInvesting in training provides a return motion similar to rubbing twomovement to occur between wall to wall and hands together. fl oor to wall applications.on investment that never ends!98 TileLetter | July 2020'