I had my bathroom completely demo-ed 9 months agoturns out, by a crappy contractor!! Anyway, I had vitreous/glazed ceramic tiles installed with an almost black grout. The water after showering, never sits on top. So I assume it is being absorbed. Should my tiles and grout have been sealed? If so, is it too late??
glazed tile should be sealed, but the grout may not be. its not to late, but i hope they used the right backing behind the tiles, as some water will always get through.
complicated step research over google or bing that will can help
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Glazed ceramic of any kind needs no sealer what so ever. The grout yes ( at least 2 coats) should be sealedVitreous tile is a very hard , dense tile and has almost 0% water absorption. Depending where it was put you may be able to tell what kind of backer board was or wasn t used. Any questions you can e mail me through my avatar and check my qualifications there.