L'Internet of Things per la transizione circolare nel settore delle facciate

In the façade sector, the ecological and circular transition requires the adoption of new business models that exploit the value of the material as much as possible. In this context, the Internet of Things (IoT) is identified as a potential innovation driver for the widespread use of circular approaches. The aim of the paper is to clarify the...

Internet of Things for building façade traceability: A theoretical framework to enable circular economy through life-cycle information flows

Traceability is considered a crucial requirement to enable Circular Economy (CE). Product and process life-cycle data can facilitate circular asset management preserving the asset's value over time and reducing resource consumption. Many scholars point out how the loss of traceability data, lacking information reliability, and unstructured...

What Makes a Façade Beautiful?: Architects' Perspectives on the Main Aspects That Inform Aesthetic Preferences in Façade Design

The aesthetic of our built environment is perceived as an important aspect to consider for the design of human-centred cities, but a problem quickly arises in the presence of clashing conceptions of what we understand to be aesthetically pleasing. This paper adds to this discussion, by exploring architects' aesthetic preferences in façade design...

The impact of using Closed Cavity Façades (CCF) on buildings' thermal and visual performance

Glazing is a critical buildings element as it is the most vulnerable envelope part to heat gain and heat loss accounting for around 50% of a building's energy consumption. However, conventional glazing technologies have relatively low-performance characteristics which cause significant heat losses during winter and undesired heat gain in...

Building Impulse Toolkit (BIT): A novel IoT system for capturing the influence of façades on occupant perception and occupant-façade interaction

The design and operation of responsive resource-efficient buildings requires high resolution data in space and time on building performance and the associated occupant response, but capturing this high quality data has traditionally been technologically challenging, costly and disruptive to building occupants. Recent developments in Internet...

Kinetic Solar Envelope: Performance Assessment of a Shape Memory Alloy-Based Autoreactive Façade System for Urban Heat Island Mitigation in Athens, Greece

The paper explores the potentials of shape memory alloys (SMAs) for the design of autoreactive façade systems without using additional external energy. The exploration is conducted and assessed through the design of a façade concept for the city of Athens in Greece, aiming to improve both the indoor and outdoor environment by means of a kinetic...

“Desigrated”-Desiccant Integrated Façade for the Hot-Humid Climate of Bangkok, Thailand

“Desigrated” presented an attempt to integrate heat prevention strategies with low-ex cooling technologies, namely the desiccant and M-cycle evaporative cooling technology, in the form of a façade system for high-rise office buildings. The project targets to provide an alternative cooling solution for the hot and humid climate context of Bangkok...

Developing an integrated 3D-printed façade with complex geometries for active temperature control

Additive manufacturing (AM) technology is currently being investigated as possible construction method for future buildings. AM methods have advantages over other production processes, such as great freedom of form, shape complexity, scale and material use. Because the freedom in geometric complexity applies also to the inner part of the...