This tile defect is known as buckled tiles.
Ceramic tile popping from heat.
Last year in response to questions in parliament on popping and cracking tiles the ministry of national development mnd said that hdb received about 2 000 cases of dislodged floor tiles a year.
To reuse the tile grind thin set off the back with a 4 inch grinder.
So you ve woken up to your floor of ceramic tiles popping up cracking buckling tenting and generally causing a mess.
Pry up the perimeter of the first piece until you hear a slight popping sound indicating the piece is no longer bonded to the substrate.
This installer has no credibility though because he installed tile directly on a 3 4 inch subfloor and because the tile exhibits very poor coverage of setting material.
Send your questions to tom.
Generally popped up and buckled tiles are caused by seasonal environmental expansion and contraction of the various materials used.
Remove the adjoining grout with a carbide tipped grout saw before you attempt to remove individual tiles.
Ceramic tiles vitrified tiles and porcelain tiles etc.
This defect is also known as pop up tiles or tile tenting.
Why do ceramic tiles pop up and what causes tile to buckle.
If proper care is not taken while laying the same.
Ceramic tile over radiant riles i ll let michael comment on the specifics of tile over radiant heat installations.