How much energy can a building consume? You might be surprised, especially when we’re standing here before Parvis du Breuil. It’s not just a name on a map. This residential complex in Antony, dating back to the 1970s, was once a notorious energy guzzler. Imagine two towers, 14 and 17 stories high, housing 206 apartments. In 2014, the residents embarked on an ambitious journey. They wanted to transform Parvis du Breuil into a beacon of energy efficiency.
This wasn’t a mere cosmetic makeover. They undertook a complete energy renovation. It involved insulating the buildings with ROCKWOOL, a type of rock-based insulation. They clad the buildings in sleek aluminium and even replaced all the windows. Parvis du Breuil now boasts electric shutters powered by built-in solar cells. It’s a remarkable feat of modern engineering.
The results? Astounding. Parvis du Breuil now boasts a B energy efficiency rating, a significant leap from its previous D rating. The energy consumption plummeted. The project achieved a 63% reduction in energy use for one tower and a 67% reduction for the other. Parvis du Breuil stands as a testament to what’s possible with sustainable renovation.