Low Energy Building in Japan

"Would you like to buy a battery?" If you don't have time to read this, the quick answer is "no". A new contract w...

People often wonder what kind of insulation to use. This is a great question, which we will come to later. Two questions are more important:...

What kind of materials are available in Japan, where are they found, are they safe, how are they installed….?   If you are looking to design...

I'm trying to understand the carbon footprint of buildings, and I always hit a mental roadblock when I see negative numbers. This just s...

Green hydrogen may be the solution to a cleaner carbon-free future, or it may just be another bit of greenwashing from the fossil fuel indu...