Passive Home Builders in Melbourne

Look for a team trained in Passive House practice so they plan the envelope, glazing, ventilation and thermal-bridge details from concept not as late “add-ons.” Coys highlights Passive House expertise and certified trades credentials.

Expect early energy and comfort modelling to tune insulation levels, window specs, shading, air-tight layer and ventilation strategy to Melbourne’s climate. That’s the core of Passive House: comfort with minimal heating/cooling via insulation, airtightness, suitable windows/doors, continuous ventilation with heat recovery, and thermal-bridge control.

You should see a documented air-barrier strategy, careful sequencing on site, and blower-door testing to verify results (often mid-build and at completion). Airtightness cuts uncontrolled leaks and is a cornerstone of Passivhaus performance.

Because airtight homes don’t rely on leaky gaps, a heat-recovery system supplies fresh, filtered air and extracts stale air while conserving temperature, improving comfort and indoor air quality.

Expect high-performance glazing, frames and airtight installation, positioned for winter gains and summer shade; this is called out in Australian guidance and Passivhaus principles

Thermal-bridge-free connections (slabs, balconies, lintels) and moisture-aware detailing protect structure and comfort.

A good builder aligns envelopes and services with local code requirements while targeting higher performance.

Fixed-price contracts, transparent updates and accountability help you budget and track progress this is a stated Coys approach.

Expect a values-led team that documents thoroughly and supports you beyond handover; Coys emphasises workmanship, ongoing support and customer reviews that mention communication and detail.

For inner-Melbourne sites, look for plans that consider access, neighbours, and delivery windows while maintaining airtightness/ventilation targets best practice noted by Australian Passive House practitioners.