"Soft Story" on First Floor of Multi-Unit Buildings
Look for larger openings in the lower floor, such as a garage door or a hillside house built on stilts. Consult a professional to determine if your building is adequately braced.
Apartments and condominiums with parking or commercial space on the first floor are prone to collapse if ground floor walls and columns are not strong enough to hold up the building during earthquakes.
How to Identify
Buildings with parking at the ground floor, or large amounts of windows and few solid walls can have earthquake weaknesses. Consult with a qualified engineer or architect to help you evaluate your building's condition.
Soft, weak, or open front stories can be strengthened to prevent collapse. You should rely on the advice of a qualified engineer or architect.
- Home Not Bolted to Foundation
- Cripple Walls
- Post and Pier Foundation
- Unreinforced Masonry Foundations
- Unreinforced Masonry Chimneys
- Steep Slopes
- Unreinforced Masonry Walls
- Roof or Floor Connections with Walls
- Rooms Over Garages
- Mobile Homes
- Soft Stories
- Unique Designs
- Other Foundations