Applicable Building Type(s)

New residential

Policy Requirement Level

Mandatory

Policy Sequence

Governance

Development Authority: The Ministry of Infrastructure and the Building Research Institute

Implementation Authority: Ministry of Infrastructure

Enforcement Authority: The appropriate authority building control

Prescriptive Compliance path

Energy Requirements:

Insulation

U Values (W/m2*K)

Since 1st of January 2014

Since 1st of January 2017

Since 1st of January 2021*

External walls ti ≥ 16°C

0,25

0,23

0,20

External walls 8°C ≤ ti < 16°C

0,45

0,45

0,45

External walls ti < 8°C

0,90

0,90

0,90

Internal walls Δti ≥ 8°C

1,00

1,00

1,00

Internal walls Δti < 8°C

no requirements

no requirements

no requirements

Internal walls separating the heated space from unheated

0,30

0,30

0,30

The walls adjacent to the expantion joints: to 5 cm, permanently closed and filled with thermal insulation to a depth of at least 20 cm

1,00

1,00

1,00

more than 5 cm, irrespective of the method of closing the gap and insulate

0,70

0,70

0,70

Roofs, flat roofs and ceilings in unheated attics or over driveways while ti ≥ 16°C

0,20

0,18

0,15

Roofs, flat roofs and ceilings in unheated attics or over driveways while 8°C ≤ ti < 16°C

0,30

0,30

0,30

Roofs, flat roofs and ceilings in unheated attics or over driveways while ti < 8°C

0,70

0,70

0,70

Floors on the ground while ti ≥ 16°C

0,30

0,30

0,30

Floors on the ground while 8°C ≤ ti < 16°C

1,20

1,20

1,20

Floors on the ground while ti < 8°C

1,50

1,50

1,50

Floors over unheated spaces and enclosed spaces underneath while ti ≥ 16°C

0,25

0,25

0,25

Floors over unheated spaces and enclosed spaces underneath while 8°C ≤ ti < 16°C

0,30

0,30

0,30

Floors over unheated spaces and enclosed spaces underneath while ti < 8°C

1,00

1,00

1,00

Floors above underground heated rooms and floors between storeys while Δti ≥ 8°C

1,00

1,00

1,00

Floors above underground heated rooms and floors between storeys while Δti < 8°C

no requirements

no requirements

no requirements

Floors above underground heated rooms and floors between storeys while separating the heated space from unheated

0,25

0,25

0,25

* Since 1 January 2019. - In the case of buildings occupied by public authorities and that they own.

Windows

U Values (W/m2*K)

Since 1st of January 2014

Since 1st of January 2017

Since 1st of January 2021*

Windows (with the exception of roof windows), balcony doors and openable transparent surfaces while t≥ 16°C

1,3

1,1

0,9

Windows (with the exception of roof windows), balcony doors and openable transparent surfaces while t< 16°C

1,8

1,6

1,4

Windows in internal walls while Δt≥ 8°C

1,5

1,3

1,1

Windows in internal walls while Δt< 8°C

NA

NA

NA

Windows in internal walls separating the heated space from unheated

1,5

1,3

1,1

 

Doors

U Values (W/m2*K)

Since 1st of January 2014

Since 1st of January 2017

Since 1st of January 2021*

Doors at the external walls or partitions between rooms heated and unheated

1,7

1,5

1,3

Windows and exterior doors in the external walls of unheated rooms

no requirements

no requirements

no requirements

* Since 1 January 2019. - In the case of buildings occupied by public authorities and that they own.

Skylights

U Values (W/m2*K)

Since 1st of January 2014

Since 1st of January 2017

Since 1st of January 2021*

Skylights while  ti ≥ 16°C

1,5

1,3

1,1

Skylights while ti < 16°C

1,8

1,6

1,4

* Since 1 January 2019. - In the case of buildings occupied by public authorities and that they own.

Space Heating System

EPH+W Values (kWh/m2*year) for heating, ventilation and hot utility water

1 Jan 2014

1 Jan 2017

1 Jan 2021*

Single-family residential building

120

95

70

Multi-family residential building

105

85

65

Collective residential building

95

85

75

Health-care building

390

290

190

Public buildings

65

60

45

Warehouse and production buildings

110

90

70

Space Cooling System

ΔEPC Values (kWh/m2*year)

Since 1st of January 2014

Since 1st of January 2017

Since 1st of January 2021*

Single-family residential building

ΔEPC =10 · Af,C/Af

ΔEPC =10 · Af,C/Af

ΔEPC =5 · Af,C/Af

Multi-family residential building

Collective residential building

ΔEPC =25 · Af,C/Af

ΔEPC =25 · Af,C/Af

ΔEPC =25 · Af,C/Af

Health-care building

Public buildings

* Since 1 January 2019. - In the case of buildings occupied by public authorities and that they own.

Water Heating System

EPH+W Values, which are presented above, mean partial EP maximum value ratio for heating, ventilation and hot utility water

Lighting

EPL Values (kWh/m2*year)

1 Jan 2014

1 Jan 2017

1 Jan 2021*

Single-family residential building

EP= 0

EP= 0

EP= 0

Multi-family residential building

EP= 0

EP= 0

EP= 0

Collective residential building

For t0< 2500 EP= 50; 
for t≥ 2500 EP= 100

For t0< 2500 EP= 50; 
for t≥ 2500 EP= 100

For t0< 2500EP= 25; 
for t≥ 2500 EP= 50

Health-care building

Public buildings

Warehouse and production buildings

 

End-uses considered:

Space heating, Ventilation, Lighting interior, Water heating

Performance Compliance path

Energy Requirements:

Resources

Notes

Climate zones