06/08/2026
One of the first questions people ask about high-performance homes is whether they cost more to build.
The honest answer is that some elements do. A better-performing home can require additional materials, more careful detailing and greater attention to how those materials are installed.
But not every improvement comes from spending more.
Decisions such as orientation and early planning can significantly improve how a home performs without necessarily increasing the construction cost. The key is to invest in the areas that will make the greatest difference, while making more economical choices elsewhere to keep the overall budget balanced.
For Luna Casa, this is a long-term family home. The investment is not being considered only in terms of the initial building cost, but also the comfort, efficiency and living environment it will provide over many years.
In this episode, we discuss the cost of building a high-performance home and why better performance is not simply about adding every possible upgrade.
It is about planning early, prioritising carefully and spending money where it matters most.
Designer: Queensland Designer Homes
Builder: RedKem Constructions
Follow the build: CasaLuna - New Build in Brisbane