Applicable Building Type(s)

Existing non-residential, New non-residential

Policy Requirement Level

Mandatory

Policy Sequence

Governance

Development Authority: Department of Environment, Heritage and Local Government with the Building Regulations Advisory Body (BARB)

Implementation Authority: Local building control authority

Verification Authority: Local building control authority

Enforcement Authority: Local building control authority

Prescriptive Compliance path

Energy Requirements:

Insulation

U-Values (W/m2.K)

Roof

Walls

Suspended floor

All climate zones

0.35

0.6

0.6

Windows

U-Values (W/m2.K)

Windows

Door

All climate zones

2.2

2.2

 

2.5 W/m2/unit floor area Maximum average daily solar heat load

Space Heating System

(W/L/s)Specific fan power
All climate zones 3

Lighting

Installed capacity to have an average initial (100 hour) efficacy of not less than 65 lumens per circuit Watt

Renewable Energy

On site renewables are excluded from the energy and carbon performance coefficients

Compliance Softwares:

End-uses considered:

Space cooling, Space heating, Water heating, Lighting interior, Ventilation

Performance Compliance path

Maximum average Uvalue for all elements contributing to heat loss

Energy Requirements:

Resources

Notes

Climate zones