What Does Retrofitted for Earthquake Mean?
Seismic Retrofitting Is the Modification of Existing Structures to Make Them More Resistant to Seismic Activity, Ground Motion, or Soil Failure Due to...
Seismic retrofitting is the modification of existing structures to make them more resistant to seismic activity, ground motion, or soil failure due to earthquakes.
How do earthquakes retrofit?
The California Earthquake Authority (“CEA”) suggests the following retrofitting approaches:
- Cripple Wall Bracing. ...
- Foundation Bolting. ...
- Reinforce or Strap Chimneys. ...
- Reinforce Masonry Walls. ...
- Reinforce the soft-story above the garage. ...
- Hillside and Post and Pier Houses. ...
- Install Seismic Gas Valves. ...
- Financing Seismic Retrofits.
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How long does a seismic retrofit take?
The average time for a complete retrofit is a week. Larger homes or homes where there is need to open and re-close finished walls for work access will take longer. It is rare to have a retrofit project take more than two weeks. One of the most common homeowner complaints about contractors is that a job takes too long.