Application of the dynamic characteristics of shape-memory polymers to climate adaptive building facades.

This project addresses the challenges of designing adaptive façade systems with ‘dynamic’ or ‘smart’ materials. Presented are a series of self-shading building tiles that apply the attributes of a class of polymers with shape memory characteristics. The smart material, adaptive, and reconfigurable tiles (SMART Tiles) are designed to wrinkle and reposition themselves in response to incoming solar radiation to shade building surfaces and lower thermal transmission. The workflow and design process of constructing physical models are discussed, including casting, shape programming, and tile prototyping. Stepping into the emergent field of building self-regulation with programmable matter, this project is part of the shift towards a built environment that adapts to subtle environmental fluctuations of temperature, light, humidity, and pressure via material properties. Equally important to the team is that the dynamic aspects of the SMART Tiles appeal to the imagination and viscerally (re)connect a building occupant to the environment