Additionally you typically need to seal marble to prevent staining and you are very unlikely to stain the marble tiles in your shower with just regular bath products.
Do i need to seal ceramic tile in a shower.
The best way to prevent this is to seal your new grout and repeat as needed every year or so for wall and floor tiles that don t get much moisture and more often for grout in the shower or on.
There are some exceptions to this so check with your manufacturer to be sure.
You need to make sure you go all the way and waterproof properly.
Unlike in your kitchen dining room or on your floors you aren t likely to use anything in your shower that will stain the marble tiles.
When to seal tiles.
If the tile soaks up the sealant seal the entire shower.
Left unsealed it can soak up dirt and mildew like a sponge.
Tile shower floors are practical visually attractive and can sometimes complement your bathroom more than shower tubs.
Even tiles that have a pre existing sealer can eventually have that layer wear down over time.
Most people find it easier to just do a few feet at the same time both to wipe as well as avoid the need to wipe.
Unsealed tiles such as clay and natural stone must be sealed.
If it doesn t only seal the grout.
Lay your tile properly.
However tile flooring has many issues that need to be addressed to keep the tile shower area clean healthy and sealed.
Having proper sealer also ensures the tile grout is easier to clean.
With some grouts that can be even worse with it needing sealer.
So it is naturally porous and absorbent.
Use latex based products to seal both grout and tile.
How to seal the grout in a shower.
Shower grout is just a mixture of sand cement and water.
Failure to do this can lead to the grout chipping and coming off over a short amount of time.
Don t do half the job to save some money then try to seal the grout hoping to keep water out.
Epoxy grout is a tough water resistant material that doesn t require sealer but it s not right for every tile application.
You want to avoid getting the sealer on the tiles so it s better to go slowly.
Some tiles are too thick to absorb the sealant so check a small area first.
Shower tiles should be sealed every one to two years depending on how often the shower is used.
If your tile is ceramic or porcelain it probably won t need to be sealed.