The Complex Legacy of EJ-171: Navigating Movement Joint Recommendations in the Tile Industry
By Gil Chotam & Greg Andrews | National Tile and Stone Authority (NTSA) Several decades ago, a significant movement joint recommendation known as EJ-171 was adopted by the tile industry, borrowing principles from the concrete industry. The Tile Council of North America (TCNA) facilitated this integration, aiming to enhance the durability and stability of tile…