ATC-110 (CEA 2)

Project Title: Development of a Prestandard for the Evaluation and Retrofit of One and Two Family Light Frame Residential Buildings

Client: California Earthquake Authority; Federal Emergency Management Agency

Purpose: Jointly funded by the California Earthquake Authority (CEA) and FEMA, this work is intended to develop an eventual prestandard for the evaluation and retrofit of one- and two-family wood light frame residential buildings, building on available technical resource documents, but extending beyond their current reach to develop a single, stand-alone engineering resource document addressing structural and nonstructural evaluation and retrofit issues specific to this class of construction.

Published Reports: This project published the following reports.

FEMA P-1100, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings, Volume 1 - Prestandard

FEMA P-1100-2A, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings, Volume 2A – Plan Set for Crawlspace Dwellings

FEMA P-1100-2B, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings, Volume 2B – Plan Set for Living-Space-Over-Garage Dwellings

FEMA P-1100-2C, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings, Volume 2C – Plan Set for Masonry Chimneys

FEMA P-1100-3, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings, Volume 3 – Background Documentation

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