A concrete slab on grade is a flat area of concrete poured directly on the earth or water membrane.
Water trapped under ceramic tile.
Second any water under a floor is a problem.
Repeat this procedure for all ceramic tiles with underlying water.
Set all the ceramic tiles you removed to the side.
Grout and adhesive seal the tiles together and are the first substances affected by standing water.
Answer answer water coming up through your tile grout joints is an indication that you have a high water table on your property or that water is being directed towards your house and you don t have a vapor retarder under the concrete slab to prevent water from migrating through the concrete.
It can also cause damage to the subfloor or wood underneath the tile.
Unlike ceramic tile concrete will shrink back to its original size as it dries.
The white residue is likely efflorescence which are salt minerals that are absorbed by the water as.
Use the rubber mallet to tap the head of the putty knife to pop the ceramic tile from its place.
If this water oozes into the tile.
Water under a tile floor can be caused by a various number of things.
Water or water vapor rising out of a concrete slab on grade can cause flooring to lose adhesion to warp and to peel.
Considered the most water resistant flooring material tile is the most popular choice of floor coverings among homeowners.
Tile flooring consists of more than just tiles however.
This means in a water damaged tile situation involving ceramic tile installed over a concrete slab both the ceramic tile and the slab will expand.
This is the industry standard most preferred by construction pros when installing ceramic or porcelain tile backer board comes in four foot by eight foot and three foot by five.
When these all too common mistakes occur standing water gets trapped in the shower pan below the tile level.
The shower floor tile and grout will appear to dry in 24 hours but if your shower was improperly constructed the 1 5 inches or more of deck mud under the shower floor tile will never dry.
If the grout has cracked or become loose and you are seeing black coming through the grout chances.
This can generate mold that can be hazardous to humans and animals.
Even if there is concrete board below the tile there is still a wood floor under there somewhere.
Place a wide putty knife under the ceramic tile parallel to the floor.
Knowing if you do have water underneath tile is important.