Meisterprüfung Dachdecker Practice Questions - Meisterprüfung Dachdecker (Austria) Exam

At least 200 cm² per meter of eaves width (and at least 0.2% of the associated roof surface area), and at least 50 cm² per meter of ridge length (or 0.05% of the associated roof area). At least 500 cm² per meter of eaves width, and at least 500 cm² per meter of ridge length regardless of rafter length. At least 50 cm² per meter of eaves width, and at least 200 cm² per meter of ridge length. A uniform 100 cm² per meter of eaves width, with no ventilation opening required at the ridge if an underlay is installed.