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StanleyDards t1_iubgmzg wrote on October 30, 2022 at 1:19 AM

Reply to comment by thecosmicradiation in Is it safe to plug my fireplace? by thecosmicradiation

Spray foam?

bwood247 t1_iubqzq7 wrote on October 30, 2022 at 2:47 AM

No!