For architect Pieter Weijnen of Amsterdam firm Faro, building his own low-energy home (featured in our July/August 2008 issue) was just the start. A year later, he broke ground on a new home for himself, partner Renske Felkema, and their children, Puck and Finn.
House 2.0, located on the manmade archipelago of IJburg, fine-tunes the design of the first house, but it goes further in energy efficiency and sustainability: “It’s a passive house,” says Weijnen. “We’ve got the biggest triple-glazed window in the Netherlands and a geothermal heating exchange system. There is a wood-burning stove; a rainwater tank; and—a bit unusual for the city—a wind turbine on the roof.” Add to this a whole tree used instead of a girder, adobe walls instead of plaster, and a charred-wood facade, and it’s clear that this isn’t your run-of-the-mill eco-house. “You have to take risks once in a while,” says Weijnen.