The Facade and Energy Codes
Ever-increasing performance requirements in the latest version of the energy codes are compelling project teams to consider the thermal performance…
169 results
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Data-Driven Shading Systems
Analyzing the energy performance of complex building envelopes, determining the need for sun protection, and assessing the effectiveness of shading
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Unitized Cavity Wall Design and Implementation
Double Skin Facades (DSF), constructed from individual aluminum framed curtain wall assemblies, provide a means of achieving acoustic and thermal… -
Thermal Performance of Closed Cavity Facades
Closed cavity facades (CCF), a configuration of Double Skin Facade (DSF), consists of a double-glazed unit on the inner layer and single glazing on… -
Vintage Vinyl
Mid-century through 1980’s buildings with lock-strip or “zipper-gasket” glazing systems are an ever present part of the urban landscape in many
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Highly Efficient Façades with Innovative Shading and Light Control
The Science and Engineering Complex (SEC) on the Allston Campus is the largest new building at Harvard University in recent decades with a footprint
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Modelling Perimeter Heating Demand
Thermal discomfort can occur in perimeter zones due to radiant heat loss from the occupant to a poorly insulated exterior wall. It is valuable for… -
Steel As A Curtain Wall Framing Material
This paper will explore steel forming methods other than cold drawn or hot rolled processes, and how they allow steel to be utilized as the primary
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Recent Adaptive Textile Façade Systems
Adaptive facade systems are a promising approach to achieve a dynamic response to varying weather conditions and user demands. The interdisciplinary… -
Structural Skin
Many prominent, recent buildings feature forms suggesting structural surface while their enclosures are really non-load-bearing curtain wall. At the… -
Origami-Inspired Facade Design
To paraphrase Robert le Ricolias, the art of the structure is where to put the folds. Using that inspiration, fundamental concepts from origami,… -
DC Water Headquarters Case Study
Facades must be responsive to a myriad of qualities and influences ranging from urban impact and aesthetic character to numerous performance
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Managing Constraints
On a commercial high-rise tower project located in Hong Kong, the design team was challenged to make a facade that would beneficial to tenants with a
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Thermal Comfort Assessment of Multi-Zone Electrochromic Window
Access to natural daylight and connection to the outdoor environment is one of the key elements of contemporary architecture. This design concept is
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Contextual Envelopes
Aesthetic and technical capabilities of facade design have become seemingly endless as building technologies progress. While the capacity to address
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U-Factor Matters in Hot Climates
It is commonly thought that fenestration U-factor is not a key determinant in the performance of facades in hot climates, and generally the focus of
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Spandrel Thermal Simulation Techniques
Glazed wall systems, such as curtain walls and window walls, are one of the most commonly used façade systems in modern buildings in North America.
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Condensation Study of Windows
This paper discusses a simulation study of different window systems, where heat transfer simulations were performed to investigate thermal
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Sustainable Façades
Transposing innovation from government funded research to commercially viable solutions becomes ever more important when combined with the urgent… -
Infinite Panel System
Today, building facades are expected to do much more than merely provide shelter, which is driving the need for higher performing envelope solutions.…