EBB Retrofit: Brace Bolt Raised-Foundation Homes | CRMP In an Earthquake Brace + Bolt (EBB) seismic retrofit, the foundation is "bolted" to the frame of the house, and when there are walls called "cripple walls" in the crawl space under the house, they are "braced" with plywood This helps prevent the house from sliding or toppling off of its foundation during an earthquake
EBB Definition Meaning | Dictionary. com noun the flowing back of the tide as the water returns to the sea (flood, flow ) a flowing backward or away; decline or decay the ebb of a once great nation a point of decline His fortunes were at a low ebb
CRMP Program Rules for EBB ESS Retrofits | CRMP Review the official CRMP Program Rules for Earthquake Brace + Bolt (EBB) and Earthquake Soft-Story (ESS) grant programs, including eligibility and compliance requirements