Inflatable Concrete Houses: What Are They & How Much Do They Cost?

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Some small Binishell prototypes have been built for around US $3,500 using sprayed concrete over an inflatable form. Automatic Construction reports shell costs of roughly $10–$30 per square foot for 100- to 200-square-foot prototypes—far below standard homebuilding prices. The Vienna method is described as “quick and cost-saving” for double-curved shell structures, but specific dollar/€ cost numbers are not given in the available sources.

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A Sustainable Path to Rebuilding Gaza: Opportunity for Collaboration and Peace

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Given the likelihood of a buffer zone along Gaza’s border, an innovative approach could be to transform this space into a greenbelt. Many cities worldwide have successfully implemented green zones that serve as ecological buffers while also benefiting urban populations. A well-planned greenbelt could provide environmental benefits, support agriculture, and even serve as a shared space between Gazans and Israelis—turning a divisive border into an area of mutual sustainability.

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