Brendan Donaghey of Passive House NI Ltd hails from a background with over fifty years’ experience in the construction industry.  Despite recessionary times we have continued to grow and expand by continually embracing new technologies such as external insulation with projects completed throughout Ireland.  Brendan is a trained building energy assessor. 

Our designers are an independent research-based consultancy and training organisation, with many years of experience, offering expertise in Passive House Design and Construction and are accredited by the Passivhaus Institut Darmstadt, Germany.  We use passive certified trained personnel to carry out our jobs.  With changing guidelines to make our homes more efficient places to live we hope you will let us join the journey with you in building you new home.