Garages are one of the most common areas where residential fires begin. Because of this risk, homes are designed with firewalls and fire-resistant barriers to help slow the spread of fire from the garage into the living space. During Las Vegas home inspections , compromised or improperly modified garage firewalls are frequently noted as a safety concern . What Is a Garage Firewall? A garage firewall (often called a fire-resistant separation wall) is the wall-and-ceiling ass