news you need to know Dedicated to education and industry service Feature Story 40 In this issue... 58 Training & Education: NTCA Regional Training programs educate and inspire By Lesley Goddin 70 Tech Talk: Planning for safety and style in commercial and residential showers By Stephanie Samulski, NTCA Technical Director Sponsored by ARDEX Americas feature story MAPEI mortar brings life to National Shrine's mosaic dome in Washington, D.C. tileletter.com ONLINE NOW 58 24 82 52 January 2019 2 TileLetter | January 2019