Werle's designs focus on sustainability. She uses found objects, thrift shop finds, and many other materials she purchases second hand. She is the co-chair of the pre/postproduction committee for the Broadway Green Alliance. Her set design for the 2009 production of Broke-ology at the Lincoln Center featured a set built and decorated from products purchased at Habitat for Humanity's ReStores.[1]
In 2017 Werle began studying horticulture and pursuing a Certificate in Horticulture through the Brooklyn Botanic Garden. In response to the COVID-19 shutdown of theatrical productions nationwide in 2020, Werle and her husband launched Theater/Gardens*NYC, a garden design and installation company.[5]
In June 2020 students and alumni from the Department of Design for Stage & Film issued a letter to NYU demanding greater diversity within the department. Noting that while 50% of the students in the department are students of color, or international, over 90% of the faculty are white. In response to the letter, Werle resigned from her position as adjunct professor at the Tisch School of the Arts at New York University in solidarity with Andromache Chalfant. The resignations were designed to make room for BIPOC faculty to take their place.[6]
