We know that asbestos has a tendency to hide so how do you knowit'seven there? Lets reveal what's hiddenin a way that doesn't harm your health and keeps your family safe. Age- Homes built before 1980may have possibly used asbestos during construction as it has fire resistant properties and was used in the homes foundation building. Many components of a home had asbestos products used including: Blown-in attic insulation Vinyl floor tiles ...