很多開裂碎裂瓷磚，該不該Offer？

看了一個單家庭短買，什麽都好就是廚房和FamilyRoom的瓷磚有1/5左右碎裂了。在這兩個屋子走路腳下有呼扇的感覺。可是到地下室（在廚房和FamilyRoom 底下）向上看，樓板很堅固。牆也堅固。是什麽讓瓷磚碎裂呢？

謝謝幫助！

所有跟帖： 

• get inspector to check. it is worth the money even if you do not -fresh_choice- ♀ (0 bytes) () 10/30/2012 postreply 17:30:26

• 回複：get inspector to check. it is worth the money even if you do -toooldtowork- ♀ (99 bytes) () 10/30/2012 postreply 17:35:53

• sub-floor sagging, moisture, inproper installation -rx300- ♂ (316 bytes) () 10/30/2012 postreply 17:45:17

• 回複：sub-floor sagging, moisture, inproper installation -toooldtowork- ♀ (294 bytes) () 10/30/2012 postreply 18:33:39

• Should make sure there is no foundation problem. -Enjoy888- ♀ (0 bytes) () 10/30/2012 postreply 17:46:55

• 回複：Should make sure there is no foundation problem. -toooldtowork- ♀ (41 bytes) () 10/30/2012 postreply 18:34:22