This case study was focused on the building enclosure and identifying climate concerns for the Hidden Creek Community Center, located in Hillsboro, Oregon. The largest climate concern affecting the Hidden Creek Community Center is the growing likelihood of extreme summer heat that comes with climate change. With historical maximum temperatures reaching over 45℃ (Weather Underground 2021), this trend may continue and worsen, leading to the community center having to provide its occupants relief from the heat.

 

With the building’s high window-to-wall ratio and liberal use of curtain wall systems, little thermal resistance is provided and the building is likely to reach uncomfortable and potentially dangerous temperatures without significant mechanical intervention. While some facades are shaded using brise-soleils, others are not, contributing to solar heat gains.

 

In order to aid the building’s mechanical system in keeping the building cool, it is recommended that the remaining sections of curtain wall have brise-soleils implemented. When replacing windows, choosing glass with a lower U-value, using non-aluminum window spacers and non-metal pressure plates, considering the use of aero-gel filled windows where views aren’t required, and using a wood curtain wall system should all be considered in an effort to maximize the thermal resistance the curtain walls and windows contribute.

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Project Date: June 2022

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Team: Andy Xu, Ashley Ma, Taylor Forrest, Anthony Norkus