Why our 9+ Star Superpod® House Barely Reaches 7 NatHERS Stars.
This is the street frontage of an old house, showing a Superpod® house extension going up soon (peeking out from behind) in an old established part of Melbourne, Victoria, Australia. The house at the front is very old. In fact, the houses in this street are 130 years old.
The Superpod® house extension at the back is over 200 sqm with 2 storeys, 3 bedrooms, 3 bathrooms, kitchen, dining, and 2 lounges. You won’t see it much from the street. It’s the shaded orange part in this image.
The extension, if it was rated under the NatHERs energy rating scheme, would be a 9 star house.
Sounds good, but we think it’s better than that. That’s because the NatHERS scheme doesn’t fully recognise all the benefits of our certifiable passive house system. Like the performance of our fully imported windows. Or our thermal breaks. Or our airtightness.
Check out one of our previous stories on this: NatHERs star rating doesn’t test airtightness
But, alas, we can barely reach 7 stars with this whole building. That is, taking into account the old house together with the super performing extension. Retrofitting the old 1890’s house at the front isn’t going to make it easy. It faces south. It’s got single glazed windows. And insulating the poor old walls will be a trick.
But let’s focus on the good part. We are facing climate change head on. We are providing optimum comfort and health. We are loosening the hold of the ever growing power bill. All this without solar panels. It’s the good building that counts. Jewellery on the roof doesn’t replace decent clothing in the fabric of the building.
PS Our Superpod® system is a fast, easy way to achieve the world’s best practice for energy efficiency and comfort. The International Passive House Standard. Our patent pending system (United States next, here we come!) is available for licence to designers, developers and builders. From tiny pods to high rise and commercial buildings.
I know, it’s hard to get your head around. Licensing a building system? After years of developing our IP we think it’s worth it. Innovation is often hard to get your head around. We look forward to co-innovators who want to work with us!