Extensive property damage extends to the entire house. Even in rooms untouched by flames, high heat has softened window glass, melted plastic, caused paint to blister and charred wood. Most appliances are a combination of metal and plastic, so even if they are still standing, chances are they are ruined, with innards melted and destroyed beyond repair. And after flames are extinguished danger still lurks: many of the burned or melted plastics and synthetic materials in your home will continue to off-gas toxins. It is unsafe for anyone to enter the structure. Likewise, unseen weaknesses in the structure may still cause collapse.