Question #684ed
1 Answer
Jun 21, 2017
You whitewash with a calciumhydroxide emulsion, also called slakes lime
Explanation:
Through contact with carbondioxide in the air, this changes into calciumcarbonate
Of course the change happens from the outside in, and the complete process may take much more than a few days, but the calcium carbonate tends to crystalize, and this often gives a shiny finish.