article_snippet: Floor and building structure is compromised from rotting floor, walls, and too hazardous to be cleaned without a building inspection .
article_snippet: This is when a house reaches a level three on Mr Marsden's ratings system, with grime and dirt caked onto the kitchen bench .
article_snippet: Another home with the stove covered in grease and the nearby sink is covered in stubborn filth . '
article_snippet: Floorboards often are rotten underneath because of stubborn filth. '
article_snippet: This shower has an major mould and limescale problem that has remained uncleaned for a long period of time . '
highlights_snippet: the floor also means there are animal faeces and bug infestations everywhere .
  