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Earthquake Protection by Build Change

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Build Change, an international nonprofit organization, is working to “greatly reduce deaths, injuries and economic losses caused by housing collapses due to earthquakes in developing countries.” In short, it envisions a world where all homes are earthquake resistant, so that no one has to live in an unsafe environment and face the devastation of losing their entire home after an earthquake.

The organization was founded by Dr. Elizabeth Hausler, who holds a Ph.D. in civil engineering and is passionate about sustainable construction. Currently, the organization works in China, Colombia, Haiti, Indonesia and the Philippines, some of the most earthquake-prone regions in the world.

In the Sichuan Province of China, Build Change has constructed over 1,000 earthquake-resistant homes. The organization personalizes each design for the specific homeowners and also takes steps to ensure that locals are educated about what makes houses vulnerable so that disaster can be avoided.

Xiao Qianghui, a villager from Minle in the Sichuan province, attested to the positive change the organization can make. “I’m a bit surprised that Build Change would come here because Minle is such a remote village. Elizabeth [Hausler] is the first foreigner who has ever come to Minle. But, of course, I welcome Build Change’s suggestions and help. What they’re doing here is very good. Before Build Change came, I thought I’d be living in this tent for the rest of my life.”

In Haiti, disaster-safe construction is especially important as the country is still rebuilding from the overwhelmingly deadly 2010 earthquake. Over 2,500 builders in Haiti have been trained by Build Change to incorporate earthquake and hurricane-resistant techniques into local infrastructure.

Efforts are made to ensure that each home is built in the context of its location. Build Change has said, “Understanding local materials, tools, skills, cultural preferences and market forces is key to identifying small changes that can make a big difference in construction quality and safety.”

In addition to building disaster-resistant homes through its own programs, Build Change is making efforts to expand the availability of information about resistant construction methods. “Earthquake-resistant construction,” the organization has said, “will become common only if the right technology is locally available, widely known, and culturally accepted.”

Build Change has done significant work across the world disaster-proofing homes in developing countries and has undoubtedly saved families from experiencing the devastation of losing a home following an earthquake.

– Emily Jablonski

Sources: Build Change, Draper Richards Kaplan Foundation
Photo: Gizmodo

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How Build Change is Building Life-Saving Houses

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In 2010, a 7.0 magnitude earthquake struck the country of Haiti, claiming tens of thousands of lives and costing $7.8 billion in damages. Build Change, a non-profit international organization, is fortifying impoverished nations to prevent another disaster of this scale.

Working in Haiti, China, and Indonesia, Build Change provides earthquake-resilient house designs to be implemented by local homeowners and carpenters. Instead of proposing revolutionary design choices, Build Change analyzes the architecture of affected areas and makes specific modifications to improve stability. This allows local workers to quickly learn the new designs and eventually become able to build safer housing without outside help.

After an impoverished country endures an earthquake, houses built as replacements can either be culturally inappropriate or suffer from the same instability that caused the original houses to collapse. By intervening after a time of disaster, Build Change enables home owners to be involved in the building of secure housing. This in turn sparks the creation of new jobs for local workers. In a country like Haiti, with 70% of the population either unemployed or underemployed, this is a huge boom for the economy.

With 18,701 houses built, success stories have been numerous. Haitian Mirlande Joseph recounts her experience working with Build Change after her house was leveled by the devastating earthquake. Although they could not offer her financial support, they were able to walk her through the process of building a new house by engineering the design and providing onsite training of the workers tasked with the physical labor. Although this required more monetary investment than Joseph anticipated, the experience was so positive that she considered taking up construction as a profession.

Build Change was founded in 2004 by Dr. Elizabeth Hausler, who started the organization in response to the tragic number of lives lost following earthquakes. Hausler realized the insurmountable amounts of damage could be avoided if those in poverty had access to better housing. Finding immediate solutions to this issue helps prevent millions of dollars in repairs that would be spent following a national disaster. To Hausler, it’s imperative to provide these designs to those in struggling countries, regardless of whether their respective economies have fully recovered or not.

This sentiment is encapsulated in the Build Change site’s timeline: “Earthquakes don’t kill people… poorly built buildings do.”

In 2011, Hausler received the $100,000 Lemelson-MIT reward for sustainability in recognition of the work model utilized by Build Change. By winning the award, Hausler hopes to inspire governments and building agencies to create affordable building codes that are sustainable and efficient. She hopes more young inventors will take time to work with the locals of struggling countries to conceive practical and economic solutions with their products and methods.

– Timothy Monbleau

Source: BBC News, Build Change, Economic Impact of Haiti Earthquake, MIT Press Release
Photo: Build Change Universal Giving