PART 6Energy Efficiency Requirements
F3F4New buildings: minimum energy performance requirements25C
Minimum energy performance requirements F3F2must be approved by the Welsh Ministers, F3F1calculated and expressed in accordance with the methodology approved pursuant to regulation 24, for—
a
new buildings (other than new dwellings), in the form of target primary energy consumption rates; and
b
new dwellings, in the form of target fabric performance values.