Retrofit

Sligo estate house adds hemp lime extension & renovation with vertical bore-hole heat pump

Is it possible to ditch fossil fuels and run a 1970s Irish bungalow on solar energy? Norman McMillan’s renovated A1-rated bungalow in Carlow proves it is. 

G rated Limerick semi-d upgraded to A3 with full envelope & heating system upgrade

Renovated agricultural barn marries its traditional look with modern green features

Any building, no matter how cold and draughty, no matter how remote, can be improved to world-class energy performance, as an upgraded and extended Donegal cottage dating back to the 1800s proves.