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NFPA 275 compliant tile assemblies?

Question asked by futurearch16 on Feb 8, 2019
Latest reply on Feb 18, 2019 by rjray.architect

Does anyone know of any, or where to find tile/mortar assemblies that have been tested per NFPA 275 to be compliant thermal barriers over foam plastics? IBC 2603.4 requires combustible foam plastics to be covered by 1/2" gyp board or materials that have been tested in accordance with NFPA 275. Are there any tile/mortar finishes that meet this requirement?

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