Not every path to a comfortable, energy-efficient home requires starting from scratch. EnerPHit is the internationally recognised Passive House retrofit standard, purpose-built for renovating existing buildings to near-new passive house performance. At Blaise Building Services, we specialise in transforming Sydney homes — from draughty terraces to underperforming modern builds — into healthy, quiet sanctuaries that slash heating and cooling energy by up to 90%.
If your home is too hot in summer, too cold in winter, or plagued by mould and condensation, an EnerPHit renovation addresses the root cause: the building envelope itself.
