Advanced building skins : translucent thermal storage elements

Advances in the material sciences continue to provide designers with a wealth of new materials that challenge preconceived notions of the building envelope and its performance. These new technologies can be used to create new adaptable building skins and allow for an active interaction with the environment to reduce energy consumption in buildings. This thesis investigates the function of the building enclosure in relation to these new material developments and recent changes in the treatment of the building envelope. New glazing, insulation and thermal storage technologies are discussed in the context of their technical trajectories. Based on th is discussion of functions and technologies, a specific set of materials is selected and their combination into a facade panel is proposed. Th is new element is a layered facade component including electrochromic glazing, aerogel and a phase change material. The combination is analyzed for its potential as a translucent thermal storage wall in the context of American residential construction. Aspects of performance, integration and design are explored through calculations, experimental testing and the creation of scaled models and a prototype element. For this purpose an environmental test chamber has been built on MIT's campus to evaluate the performance of new facade elements. The result of this study shows the potential for such innovative facade concepts and points towards areas of future research to make such concepts technically and economically feasible. In particular, the need for better tools to evaluate the performance of such advanced skins is identified in order to achieve successful implementation of these new technologies and ideas.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Architecture.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

1999

Author dc:creator

• Kienzl, Nico, 1971-

Advisor dc:contributor.advisor

• Chris Luebkeman.

• Architecture.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/67522

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/67522