DIYbanter - View Single Post - Sealing grout lines on ceramic tile floor

krw

In article ,
says...
What is the best way to seal the grout lines on a glazed ceramic tile floor?
There are many grout lines since the floor consists of many small tiles:
1x1, 1x2 and 2x2 mosaic pattern. Can I just brush the silicon over
everything and then wipe the tiles clean after it dries? It would be very
time consuming to apply the silicon just to the grout lines.

I'd get one of the bottles with a brush in the cap intended for
sealing grout. It won't take long to paint all the lines, even
with 1" tiles.

I doubt the sealer would hurt the glazed tiles though. Clean up
with some water and a blue/green Scotch-Brite pad.

--
Keith