How FEFS Foam Enables Complex Architectural Design | Architect Sanjay Puri | DDD

How FEFS Foam Enables Complex Architectural Design | Architect Sanjay Puri | DDD

1.8K views · 2026-09-30 Space & Architecture
What happens when one material can move from sculptural interiors to high-performance facades and complex architectural forms?

In this episode of @TheDialoguesDesignDirectory's Materials & Technologies series, Architect Sanjay Puri explains the potential of engineered FEFS foam/foam concrete and how it can help architects achieve complex design ideas.

From the Aatma Manthan Museum in Udaipur, where FEFS foam was used to create a seamless, homogeneous interior, to the Mahima Magnus office building in Jaipur, where it was used for large-scale shading screens, and Celio in Nagpur, where curved screens help with heat gain and privacy, the material takes on very different roles across projects.

The video explores:
•⁠ ⁠Its use in curved and complex architectural forms
•⁠ ⁠How the material can be used for large facade screens
•⁠ ⁠How one material can work across different architectural typologies
•⁠ ⁠The use of recycled materials in its manufacturing and its sustainability
•⁠ ⁠Its role in reducing heat gain and air-conditioning costs

The FEFS foam used across these projects is by Flexstone, as discussed in the video.

What other materials and technologies could change the way we design? Comment below


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