somethings happened to my kitchen floor!

[gree]

Two of the tiles are cracked, in a compleatly straight line for about 6 inches then a gap then again for about 3 inches so it looks like this - --- iyswim

The thing is the cracked bit is slightly raised as if its cracked from below. Any ideas whats caused it?

Somethin happened to the floor underneath? Perhaps you have a buried burst pipe?

I thought a burst pipe, Im going to have to ring the landlord arnt I? Dont even know if they are open, I was hoping there was a simple answer!

subsidence, tree roots, damp proof membrane split........

they dont sound simple

Nope, nothing to do with houses seems to be that simple.

Be grateful you are renting.

Earthquake, subsidence, pipes lifting, moles, tree roots?