Earthquake Brace + Bolt (EBB) helps homeowners strengthen their home and protect against earthquake damage by offering qualified homeowners a grant of up to $3,000 toward a building code-compliant earthquake retrofit. EBB is also offering a Supplemental Grant to homeowners with a household annual income of $72,080 or less as funding permits. An EBB retrofit is specifically for homes with a crawl space beneath the first floor.