If your tile is stone slate marble granite.
Do marble floor tiles need to be sealed.
Porous means susceptible to liquids.
Honed granite surfaces might require additional sealing because the granite is not protected by the polish and is more prone to staining.
However rough cut marble is much more porous than polished marble and can be a candidate for sealing.
While not all marbles are delicate most are highly absorbent and thus easy to stain and etch.
Sweep and clean the floor tile prior to sealing.
There are some exceptions to this so check with your manufacturer to be sure.
The same process used to seal marble floors can also be used to keep a marble countertop sealed against stains.
The marble tile should be sealed using a neutral ph breathable sealer after installation.
Sealers don t form a topical coating so it won t trap dust or dirt but you want a surface free of gunk or.
Sealing is done to strengthen tile or grout s defenses against dirt spills and erosion of grout but not all tile needs to be sealed.
If your tile is ceramic or porcelain it probably won t need to be sealed.
Before you consider sealing your tile keep in mind that there is marble that does not need to be sealed.
Why does marble floor tile need to be sealed.
Marble is a porous material.
In contrast some of the light colors might need to be sealed as often as once every 6 months.
After putting each marble tile on the mortar place a 1 16 inch tile spacer between it and the next tile.
The process for sealing a marble floor is relatively easy and should take less than an hour with each application.
No need to polish marble prior to sealing unless you are repairing etch marks.
This is usually polished marble installed as larger slabs and not as individually cut tiles.
Not only is unnecessary to seal marble in a shower it is possibly counterproductive.
Polished marble shouldn t need sealing before you apply.
In most cases marble showers do not need marble sealers.
This will ensure that the finished project has an evenly spaced appearance.
If say for instance you were to spill a glass of wine the wine might seep through the surface of a marble floor and eventually cause it to stain or discolor.
How to seal marble floors before grouting.
When the mortar is dry seal the marble.
This is especially likely if the spill is not cleaned up immediately.
Unlike a ceramic or porcelain tile floor it s not just the grout lines where sealing is critical but the entire surface.
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.