Residential Wall Panel Designers' Knowledge and Attitudes toward Ergonomics

Abstract

There is increasing use of panelized (prefabricated) wall systems in residential construction, requiring construction workers to handle larger and heavier components. Panel designers can make a substantial impact on ergonomic exposures of on site workers if ergonomics is considered in the design phase. A survey and a semi-structured interview were conducted to assess current knowledge and opinions of ergonomics among panel designers. Twelve panel designers from 11 different panel companies participated in the study. Results of the survey and the interview suggested that panel designers are rather resistant to the inclusion of ergonomics in their design, and they generally lack training in ergonomics. Designers considered themselves least responsible for construction worker safety and health, likely because they are disconnected from on site workers. Thus, it is essential that panel designers are supported with ergonomic assessment tools that can evaluate ergonomic exposures and provide alternative (improved) designs.