this post was submitted on 19 Oct 2023

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How would you seal this gap under central boiler hydronic baseboard heaters that only get warm, not hot. (sh.itjust.works)

submitted 1 year ago by [email protected] to c/homeimprovement

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[–] [email protected] 1 points 1 year ago (1 children)

Put down diatomaceous earth or a light dusting of boric acid powder into the crack. Problem solved forever.

[–] [email protected] 3 points 1 year ago

+1 for boric acid. Stuff is a miracle powder.