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Yowomboo t1_izvsd4g wrote on December 12, 2022 at 5:13 AM

Reply to comment by asr in Used drywall compound instead of tile adhesive. How screwed am I ? by xdr567

Pre-mixed mortar or mastic only share a color with joint compound. Aside from that they have all wildly different textures and smells. It is hard to mix them up if you've actually used them a few times.