He wrote the texts for numerous hymns of the genre Neues Geistliches Lied (NGL).
Under his family name Weißer, he worked in education and journalism, specifically as representative of the Catholic Church at the broadcaster SWR.
[3] Between 1992 and 2006, he worked as a research assistant at the Catholic faculty of the University of Tübingen,[1] in the Department of Theological Ethics.
[3] Parallel to his academic career, Laubach has worked as a pedagogical assistant and lecturer in youth and adult education from 1984, and since 1987, also in the field of journalism.
[3] He is a lyricist for more than 250 Christian pop songs (NGL) such as "Da berühren sich Himmel und Erde", "Und meine Seele singt", "Du sei bei uns" and "Gott sei über dir".