There shouldnt be a gap between wall and floor.
Gap between floor tile and wall.
It shows how to seal a gap in the corner where the tile floor.
Typically this will be cracks in your foundation.
Instead fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall.
The d i y video how to seal a big gap between tile floor and tile wall in a bathroom or shower.
Your walls and floors are pretty stiff but there can be movement between the two that will crack the grout.
However it s not that simple.
Any gap should never be greater than 1 8 inch.
Caulking is the best choice for this application.
You can try and maybe nothing will happen but if it cracks you will have to dig it out.
The tile council of north america recommends at least a quarter inch gap between the tile floor and the walls.
Ceramic tile wall gap back of tile should rest on finished wall.
The water being blocked by the sealant will find another gap in your foundation to enter the home.
In the short term a sealant applied along this gap between your basement floor and wall may prevent leakage.
Tile stores generally sell caulks that match the grout.
Gaps between each tile can vary but wall and floor should be gap free 2011 10 27t20 55 03 01 00 answered 27th oct 2011.
Never fill this gap with grout because tile grout is not flexible.