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Library

This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.

Showing results 1 - 5 of 5

Cool Colored Materials for Roofs

Author(s)
Akbari Hashem,
Levinson Ronnen,
Wiel Stephen,
Desjarlais Andre,
Miller William,
Jenkins Nancy,
Rosenfeld Arthur,
Scruton Chris
Organization(s)
Lawrence Berkeley National Laboratory,
LBNL
Publication Date
Study describing efforts and outcomes in developing color-pigmented roofing products with coatings to increase solar reflectance.

Passive Cooling Designs to Improve Heat Resilience of Homes in Underserved and Vulnerable Communities

Author(s)
Sun Kaiyu,
Zhang Wanni,
Zeng Zhaoyun,
Levinson Ronnen,
Wei Max,
Hong Tianzhen
Organization(s)
Lawrence Berkeley National Laboratory,
LBNL
Publication Date
This study evaluated 11 measures for passive cooling using four heat resilience metrics with and without grid power in Fresno CA and found the two most effective measures were installing solar-control window films and adding roof insulation; natural ventilation also helped reduce overheating in...

Potential benefits of cool walls on residential and commercial buildings across California and the United States: Conserving energy, saving money, and reducing emission of greenhouse gases and air pollutants

Author(s)
Rosado Pablo,
Levinson Ronnen
Organization(s)
Lawrence Berkeley National Laboratory,
LBNL
Publication Date
Large scale simulation study investigating the effects of cool roofs and walls on buildings of various vintages across the U.S., with special attention given to California.

Solar-Reflective "Cool" Walls: Benefits, Technologies, and Implementation

Author(s)
Levinson Ronnen,
Ban-Weiss George,
Berdahl Paul,
Chen Sharon,
Destaillats Hugo,
Dumas Nathalie,
Gilbert Haley,
Goudey Howdy,
Houze de l'Aulnoit Sebastien,
Kleissl Jan,
Kurtz Benjamin,
Li Yun,
Long Yan,
Mohegh Arash,
Nazarian Negin,
Pizzicotti Matteo,
Rosado Pablo,
Russell Marion,
Slack Jonathan,
Tang Xiaochen,
Zhang Jiachen,
Zhang Weilong
Organization(s)
California Energy Commission,
CEC,
Lawrence Berkeley National Laboratory,
LBNL,
University of Southern California,
USC,
University of California San Diego,
UC San Diego
Publication Date
California Energy Commission report presenting the concept of cool walls and providing guidelines for their building- and climate-appropriate use to conserve energy and reduce emissions.

SRI Calculator

Author(s)
Levinson Ronnen
Organization(s)
Lawrence Berkeley National Laboratory,
LBNL
Publication Date
Spreadsheet tool that computes solar reflectance index (SRI) and roof surface temperature based on solar reflectance and thermal emittance using ASTM standard E 1980.