Groomsport Passive House

We were pleased to receive the official certification for the Passive House which we constructed in Groomsport Co Down.

Passive house certification was achieved by the following:

  • U values to walls, floors and roof at 0.11 w/m2k

  • Mechanical Heat Recovery Ventilation

  • Triple glazing to all windows

  • 4.5kwp of Photo voltaic solar panels

  • 2.1 m2 of solar thermal panels for hot water heating in summer

  • Gas heating for hot water and a little top up of space heating in winter