Cracking slab House cracking entire length of the house. Video Playerhttp://www.kbhomesleak.com/wp-content/uploads/2014/06/New-KB-Home-Slab-Crack-In-New-KB-Home-30-ft-Long-Crack.mp4Media error: Format(s) not supported or source(s) not foundDownload File: http://www.kbhomesleak.com/wp-content/uploads/2014/06/New-KB-Home-Slab-Crack-In-New-KB-Home-30-ft-Long-Crack.mp4?_=100:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume.