b'ASK THE EXPERTSAsk the Experts Q&As are culled from member inquiries to NTCAs Technical Support staff. To become a member and make use of personal, targeted answers from Technical Support staff to your installation questions, contact Jim Olson at jim@tile-assn.com.QUESTION usinganti-fracturemembranes, Ihaveasmallfl installinetc. Whatever the case, would youoor abasement.Aconstructionjointplease advise me as to what would runs about 1/3 into my fl oor. Imbe the best practice based on the installing 6 x 36 porcelain tilessituation I described? oor. overthisfl Myplanwasto create a soft joint in line with theANSWERconstruction joint.Thanks for your question. This is Two problems exist with this joint.a common concern and I am glad 1. Its out of square 3/4 to the adja- you are addressing it before install-cent walls.ing the tile.2. If I lay out with full tiles on bothManufacturers of crack-isolation sidesofwheretheconstructionmembraneswillsometimesallow joint is located, I end up with a 1thatoneormoreproductsare strip on one of the adjacent walls.capable of spanning a construction I was under the impression therejoint in the substrate. This is a case-isamethodformovingthejointby-case, product-by-product, man-CTI-enroll_3-375x4-875.pdf 1 11/30/16 9:41 AMufacturer-by-manufacturerconsid-eration, since many products have Certi\x1fed similar properties but different lim-Tile Installer itations. I suggest you contact your go-to membrane manufacturer and ask which of their products might besuitableforthisapplication C WANT TO BE THE BEST? and what their instructions are for MY The Certi\x1fed Tile Installerapplyingit.TheirTechnicalData (CTI) program is the only CM third-party assessment of aSheet and Installation Instructions MY tile installation professionalswill be very informational.CY skill and knowledge that is CMY recognized by the tile industry. IMPORTANT NOTE: Membranes K designedforcrackisolationare 864-222-2131 Visit our website and put yourself above the competition.only appropriate for in-plane (later-info@ceramictilefoundation.org GET CERTIFIED! al/side-to-side) movement. They are www.ceramictilefoundation.org not appropriate for out-of-plane (up anddown)movementofthesub-strate. If one or both of the sections of substrate that have been isolated 22 TileLetter | May 2020'