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Strengthen Your House
2019 EBB PROGRAM REGISTRATION WILL OPEN OCTOBER 9 - NOVEMBER 13, 2018.
Would you like to receive up to $3,000 toward an earthquake retrofit of your house? The Earthquake Brace + Bolt (EBB) program provides homeowners up to $3,000 to strengthen their home and lessen the potential for earthquake damage.
Many homeowners will decide to hire a contractor to do the retrofit work instead of doing it themselves. A typical retrofit may cost between $3,000 and $7,000 depending on the location and size of the house, contractor fees, and the amount of materials and work involved. If the homeowner is an experienced do-it-yourselfer, a retrofit can cost less than $3,000.
The EBB program relies on adherence to the California Building Code, Chapter A3. Chapter A3 is a statewide building code that sets for seismic retrofits of existing residential buildings.
Chapter A3 allows:
- the building department to approve the retrofit for a house with a 4-foot or shorter cripple wall, without requiring plans prepared by a registered design professional (architect or engineer).
- retrofits for houses with cripple walls higher than 4-feet with plans prepared by a registered design professional.
Surrounding theunder the first floor, many houses have a short wood framed wall (" ") that needs to be strengthened to help prevent the house from sliding or toppling off of its during an earthquake. Strengthening involves adding anchor bolts and plywood bracing in the .