The provided sources highlight the significant and increasing threat of severe tropical cyclones in the Pacific region, exemplified by the devastating impact of Cyclone Winston in Fiji in 2016. Traditional timber housing in these areas is highly vulnerable to intense winds, leading to widespread destruction and displacement. The principle of "building back better" is crucial for post-disaster recovery, emphasizing the need for more resilient building structures and improved compliance with building standards. While the current Fijian building code exists, its effectiveness is hindered by limited scope (primarily urban and insured structures), lack of enforcement, and challenges related to cost and technical capacity at the community level. Concrete construction, especially innovative monolithic systems like Stackcell, is presented as a significantly more resilient alternative to traditional timber structures, offering superior protection against high winds, water ingress, fire, and pests.

Despite only slightly higher potentially higher costs, a long-term cost-benefit analysis over 100 years demonstrates substantial savings with concrete due to reduced maintenance, repairs, and the elimination of rebuilds after major disasters. Addressing social and economic factors, alongside technical recommendations, is vital for successful implementation of storm-resilient building practices in Fiji and other vulnerable Pacific Island nations.

Key Themes and Important Ideas/Facts:

1. The Increasing Threat of Severe Cyclones and Housing Vulnerability in Fiji:

Severe weather disturbances, particularly tropical cyclones, cause massive destruction globally, including extensive economic losses, injuries, loss of lives, and significant damage to structures, especially houses. This can lead to "massive displacement of people for a single disaster incident".
There is an "increasing trend in both frequency and magnitude of destructive tropical cyclones". Studies suggest this is linked to "increasing global surface temperatures due to anthropogenic climate change".
Cyclone Winston (2016) was the "most intense cyclone to ever impact the island nation of Fiji on record", reaching Category 5 intensity.
The cyclone destroyed or damaged tens of thousands of houses, leaving "approximately 131,000 Fijians, which is about 15% of the country’s population, homeless".
A field study in two severely affected villages in Ra province, Fiji, revealed significant damage to traditional and transitional timber housing structures, while concrete structures generally performed better.

Funcionalidades

Recursos

Podcasts

Introduction to Stackcell Structures