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Large-format tile definition

Can you direct me to the written spec for the definition of large-format tile? I can not find this in my TCNA Handbook and was hoping to show a written spec as opposed to my spoken word. I appreciate any info you may have for me. 

ANSWER:

This is a great question. With the introduction of ANSI A108, A118, A136 specifications in January 2024, the new Section A108.T, American National Standard Terminology of Tile Assemblies – 2023, lists the definition as follows: Large Format Tile: A tile manufactured in conformance with ANSI A137.1 having a facial dimension greater than 23 in. (584 mm).


Ask the Experts Q&As are culled from member inquiries to NTCA’s Technical Team. To become a member and make use of personal, targeted answers from NTCA’s Technical Team to your installation questions, contact Jim Olson at [email protected].

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