Analysis of causes of the end of service life of a spray polyurethane foam and polyurea roofKalamees, Targo; Ilomets, Simo; Põldaru, Mattias; Klõšeiko, Paul; Kallavus, Urve; Rosenberg, Margit; Õiger, KarlE3S Web of Conferences : 12th Nordic Symposium on Building Physics (NSB 2020) : Tallinn, Estonia, September 6-9, 20202020 / art. 15002, 6 p. : ill https://doi.org/10.1051/e3sconf/202017215002 Conference proceedings at Scopus Article at Scopus Article at WOS