Do Bathroom Vanities Need Backsplash ? Strictly speaking, a bathroom backsplash is not necessary. However, that being said, it is generally considered a good idea. Backsplashes prevent both water damage and stains from soap and water on the walls behind them.
There is no apparent caulk where the backsplash meets the wall. I was thinking of applying silicone caulk at this joint to prevent water from getting behind the sink.
You can use quartz or any stone slab as a backsplash. Laminate is another large-sheet material you can use that is very low cost. All are easier to clean than mosaics of any kind. Flooring. Sep 4, 2012
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