Victoria’s regulatory system leaves home-buyers vulnerable, but the government has an opportunity to raise the bar for builders Republished Article – By Dr Paulo Vaz-Serra and Dr Andrew Martel, University of Melbourne Windows that barely open, no sound proofing, leaky ceilings and balconies – the list of faults we see in new buildings around Victoria could fill several articles.These kinds of problems are common in the everyday construction of residential apartments, townhouses and homes.