Do buildings need to be certified?

"Even if you finish the build, it's not too late to certify." That's what Emilia Iacovino from Detail Green tells builders who've completed high-performance homes without formal Passive House certification. But should you wait that long? We sit down with Emilia, one of only five Passive House certifiers in Australia, to explore whether certification is just bureaucratic red tape or if it delivers genuine value for builders and clients.Emilia's unconventional path, from architecture aspirations through electrical engineering and automotive work in Japan, gives her unique insight into both the technical requirements and practical realities of achieving Passive House standards in Australian conditions. She reveals common pitfalls that trip up projects, from incorrect climate file selection to inadequate documentation and explains why early design reviews prevent expensive on-site corrections.This conversation unpacks why Passive House focuses on building fabric first rather than just adding solar panels, the adoption challenges facing Australia's building culture and why certification provides accountability that protects both builder reputations and client investments in high-performance homes.LINKS:Connect with Emilia:Website: https://www.detailgreen.com.au/ Connect with us on Instagram:   @themindfulbuilderpodConnect with Hamish:Instagram:  @sanctumhomesWebsite:   www.yoursanctum.com.au/Connect with Matt: Instagram: @carlandconstructionsWebsite:  www.carlandconstructions.com/