Case Study: NZEB home brings family in from the cold

16th December 2020


One Self Builder’s uncompromising approach to thermal performance is reflected in his family home achieved a high A2 rating, with its primary energy score of 28.01 kWh/m2/yr coming within a whisker of an A1 rating

  • Stunning Self Build project situated in Co. Meath conceived by Arthur and Aoife Lambert.
  • The build uses 78.3% less energy and emits 79.9% less carbon emissions than the same house.
  • The dwelling reached airtightness test result at 50 Pa of 1.14 m3/hr/m2
  • Design by Mullingar-based architect Ronan O’Halloran
  •  Xtratherm’s technical team and consultants collaborated with Evolusion Innovation to create a detailed, efficient design.

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