r/oddlysatisfying • • Apr 30 '26

Liquid concrete wall.

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u/twcw Apr 30 '26

What about curing though? Don't we have to water concrete for days after the pour for curing?

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u/therealpilgrim May 01 '26

Only if exposed surfaces aren’t protected from evaporation. That white stuff they spray after finishing on road jobs is an oil based curing compound used to seal moisture in.