High-R Walls for New Construction Structural Performance: Integrated Rim Header Testing

DeRenzis, A. ; Kochkin, V. ; Wiehagen, J.

关键词: ENCLOSURES;    INDIVIDUAL MEASURES;    STRUCTURAL PERFORMANCE;    RIM HEADER TESTING;    ALTERNATIVE WINDOW HEADER DESIGN;    RESIDENTIAL;    RESIDENTIAL BUILDING;    NAHB RESEARCH CENTER;    BUILDING AMERICA;    Electricity;    Resources;    and Buildings Systems;    Buildings;   

DOI  :  10.2172/1062465
RP-ID  :  DOE/GO-102013-3595
PID  :  OSTI ID: 1062465
Others  :  Other: KNDJ-0-40335-00

学科分类：能源（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

Two prominent approaches within the Building America Program to construct higher R-value walls have included use of larger dimension framing and exterior rigid foam insulation. These approaches have been met with some success; however for many production builders, where the cost of changing framing systems is expensive, the changes have been slow to be realized. In addition, recent building code changes have raised some performance issues for exterior sheathing and raised heel trusses, for example, that indicates a need for continued performance testing for wall systems.