건축 홍보, 소식

자료가 없습니다.

내진공사 관련

관리자 0 5460 0 0

1978년 이전 건물에 내진 공사 를 하셔야 합니다.

아래 Link를 확인하세요.

 

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 prescriptive standards for seismic retrofits of existing residential buildings.

Chapter A3 allows:

  1. 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).
  2. retrofits for houses with cripple walls higher than 4-feet with plans prepared by a registered design professional.

Surrounding the crawl space under the first floor, many houses have a short wood framed wall ("cripple wall") that needs to be strengthened to help prevent the house from sliding or toppling off of its foundation during an earthquake. Strengthening involves adding anchor bolts and plywood bracing in the crawl space.

More information on qualifying retrofits.

CRAWL SPACE VIEW

 

0 Comments
제목