How Duct Sizing and Layout Affects Energy Bills in Two-Story Perth Homes

If you’ve ever walked up the stairs in your Perth home and felt the air thicken with heat, you’re not imagining things. The upstairs always seems hotter, no matter how long the air conditioning has been running. And downstairs? It’s cool enough to make you wonder if you need a jumper in the middle of summer. That uneven temperature isn’t just annoying—it’s costly. And the real reason it’s happening might be hidden above your ceiling: your ductwork. This story isn’t about replacing your air conditioning unit or installing the latest tech. It’s about understanding how something as basic as duct size and layout can quietly blow up your energy bill. The Two-Story Struggle: Why Cooling Your Perth Home Feels Like a Fight Two-story homes look great, sure. But cooling them evenly? That’s a challenge. In Perth, the summer sun turns your roof into a giant frying pan. All that heat doesn’t just sit there—it seeps in, and it climbs. So while your downstairs is shaded and naturally ...