Viewing a single comment thread. View all comments

Western_Cockroach838 OP t1_ja61erc wrote on February 27, 2023 at 2:36 AM

Reply to comment by Any_Antelope6782 in Grouted with brown grout yesterday.. now some spots have turned white… efflorescence already? by Western_Cockroach838

Actually. There was still some mortar clinging to the edges of the tiles. It was under the grout line so I didn’t think too much of it. Is it possible the wet grout reactivated it and caused it to show on top?