Passivhaus rooftop flat adds level to 1930’s Mexico City home

Alejandro Herrera was commuting two hours each way into Mexico City for architecture school when he turned a vacant rooftop into a tiny home in the city center. In the heart of the very desirable Roma Norte district his new … Continue reading →

Passive Houses Use 90% Less Energy – Really?

Here’s a great article by Gayle Fleming, an environmentalist and green real estate advisor at EcoGayle’s Blog. She’s EcoBroker certified and a NAR Green designated real estate agent in the Washington DC metro area. The following text is quoted from … Continue reading →