For a sealer that is loose weak or failing you may be able to use a less aggressive biochemical stripper.
How to remove sealer from stone floor.
Is the sealer in good shape and adhering well to the concrete or is it loose flaking and coming off easily.
There could be several reasons that you d need or want to remove tile sealer.
Remove the poultice from the stain.
After about 24 hours remove the plastic and allow the poultice to dry.
For this reason it s best to remove old and built up sealants and reapply every three to five years.
Slate floors are well known for their beauty and durability but the sealers and waxes applied to them can darken their appearance or create dirty looking spots over time.
Wait one hour s drying time then test the stone for sealer by dripping water onto the surface.
Flagstone refers to any sedimentary stone that a manufacturer can shape into flat irregular pieces such as slate or sandstone.
Repeat the removal process if any sealer remains on the stone.
Hi miria ok it is an impregnating sealer and it will penetrate the material but the method of application requires applying the sealer and leaving it to sit on the tiles for just a few minutes this way the tile takes in what it needs but and this is key any sealer still remaining on the surface after about 5 minutes or so this of course depends on ambient conditions the porosity of.
Allow the poultice to dry thoroughly usually about 24 to 48 hours.
You may need to strip the sealer from the flagstone if it begins to peel or exhibits other signs of weathering.
Cover the poultice with plastic and tape the edges to seal it.
Why remove tile sealer.
Rinse off the stone with clean water from a garden hose.
Builders commonly use flagstone in patio construction walkways and indoor flooring.
Over time the sealer darkens and deteriorates giving the floor a thick plastic look.
You ll need to use an aggressive solvent based stripper to remove sealer that is in good condition and well adhered.
In some cases the sealer was applied too thick which can interfere with the beautiful look of your tiles.
Certain sealers are made to absorb into the tile rather than to be laid directly over it which can eliminate the thickness factor.
How to strip a slate floor.