New ceramic tiled floor making loud occasional cracking noise
Hello,
2 months ago in our new extension we had new ceramic floor tiles in our kitchen's wooden ply floor. Recently first we started hearing popping noise where one of us was standing it did few times when we moved our location. Then it stopped and now occasionally we hear a loud popping noise. Today I have noticed near the washing machine area there is a crack in the grout (not in the tile). My question is why is this happening? And is this a serious problem which will need major work? Or they can be repaired easily? Is this the tile adhesive underneath the tiles, which is cracking?
I live in Greenford in England. Weather has been fluctuating between cold and mild temperatures. Apparently problem is located in one area only.Any help will be appreciated
Many thanks