請教: 3平方米的廁所換TILE, 這個DEAL 合理嗎?非常感謝 !
from contractor:
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I have done a lot of tile work.
This  is my guess  as to the time it will take to replace.  Tear-out tile, remove toilet  and simple subfloor repair 6 hours.  Install new tile about 8 to 10  hours.  Grout the joints and caulk 6 to 8 hours.  So I am figuring it  will take about 25 hours give or take a couple.  The only question is  the condition of the subfloor once we remove the tile.  I would guess it  should be in OK condition to re-tile, but if it needs extensive repair I  will let you know.  
If  we look at just $12/hour for the labor or $300 to replace your floor  plus the cost of the materials, which I would  guess at $200 to $300 will get your floor replaced.  I would replace  the floor with a similar neutral off-white/light brown tile if you want  us to go purchase it.
                    