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youseamstressed OP t1_iqr2iz5 wrote on October 2, 2022 at 2:12 PM

Reply to comment by festerwl in In search of advice for making a heat reflective backing/hearth for a chiminea by youseamstressed

Is there a special fireproof mortar?

festerwl t1_iqr2qzy wrote on October 2, 2022 at 2:14 PM

Yup

https://www.lowes.com/pd/Sakrete-50-lb-Gray-Type-High-Heat-Mortar-Mix/1000250707