Austrian Institute of Construction Engineering (OIB) Guideline 2015

Last updated: 19 August 2019


Governance
Development Authority: OIB (Austrian Institute of Construction Engineering) with the nineFederal Provinces and the Ministry of Economy, Family and Youth
Implementation Authority: Local authorities
Verification Authority: Local authorities
Enforcement Authority: Local authorities
Prescriptive Compliance path
Energy Requirements:
Insulation
U-Values (W/m2.K)
Walls
Roof
Floor
All climate zones
0.35
0.2
0.4
Windows
U-Values (W/m2.K)
Windows
Door
All climate zones
1.4
1.4
Compliance Softwares:
Â
Performance Compliance path
66 kWh/m2/year
Resources
Notes
Â
Climate zones
Entry into force in 2015
The OIB Guidelines 2015 were adopted at the General Assembly of the OIB on 26 March 2015 in the presence of the representatives of the federal states.
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Entry into force of the OIB guidelines 2015 in the individual federal states
FEDERAL STATE
OIB GUIDELINES 1 TO 5
OIB DIRECTIVE 6
Burgenland
October 25, 2016
October 25, 2016Â
(replaces the version ofÂ
May 27, 2015)
Carinthia
September 14, 2016
September 14, 2016
Lower Austria
(OIB guidelines 2011 still in force)
April 15, 2016
upper Austria
1st of July 2017
1st of July 2017
Salzburg
1st of July 2016
1st of July 2016
Styria
1 January 2016
1 January 2016
Tirol
May 1, 2016
May 1, 2016
Vorarlberg
1st January 2017
1st January 2017
Vienna
October 2, 2015
October 2, 2015
As of:Â June 2017
Topics
  • Energy Efficiency
Policy types
  • Regulatory instruments
  • Codes and standards
  • Building codes and standards
  • Energy performance
  • Prescriptive
Sectors
  • Buildings
  • Residential
  • Non-residential
End uses covered
  • Building end-uses
  • Building systems
  • Space heating
  • Space cooling
  • Ventilation
  • Humidification
  • Water heating
  • Building vintage
  • New buildings
  • Building envelope
Technologies
  • Building technologies
  • Building envelope
  • Air leakage
  • Floor insulation
  • Wall insulation
  • Roof insulation
  • Building systems
  • Space and water heating tech
  • Space cooling
  • Ventilation
  • Humidification
  • Water heating
  • Building vintage
  • New buildings