OIB Guidelines 2025 - Harmonization of building regulations

The OIB Guidelines 2025 were adopted by the General Assembly of the OIB on August 29, 2025. These guidelines aim to harmonize technical building regulations in Austria, covering aspects such as fire protection, sound insulation, hygiene, energy saving, and thermal protection. Specific effective dates vary by federal state, with Tirol and Vienna implementing them in July 2026.

Record

• Jurisdiction Austria
• Category Building Energy Performance
• Legal stage adopted
• Binding status binding_national_law
• Effective date 2026-07-15
• Source Österreichisches Institut für Bautechnik (OIB)