Austrian Institute of Construction Engineering (OIB) Guideline 2015

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

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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

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