Simon Tigawalana dreamed for years of doing something about the dirt floors in his small house, blaming them for making his family sick. Then a company called EarthEnable approached him to offer an alternative: a clay-based earthen floor that could give him a durable, sealed floor for less than half the cost of concrete. "Ever since we got a clay floor my kids no longer get cough and flu that used to come from the dust raised while sweeping the dirt floors.”