There is a variation of lime wash that includes a fatty oil as a sealant and has...

		FuriouslyAdrift 11 days ago \| parent \| context \| favorite \| on: How Has Roman Concrete Lasted for Millennia? 1,900... There is a variation of lime wash that includes a fatty oil as a sealant and has been around for 100s of years https://en.wikipedia.org/wiki/Tadelakt
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