Beat the heat without relying on AC. See the passive cooling strategies we use at Leanhaus, from shading and insulation to natural ventilation and landscaping.
Benefits of a Passivhaus Certified Home: The Research
Can You Open Windows in a Passive House? Yes, Here's How
A common misconception about Passve Houses is that you cant ventilate them naturally by opening windows. Nothing is further from the truth. Let us explain…
Passive House is a comfort standard that seeks to maintain optimum internal comfort levels with minimum energy use. So if the external temperatures are amenable, open your windows! Let that breeze through your house and enjoy the indoor / outdoor lifestyle that Perth is famous for.


