By Brian Liloia •
March 10, 2009

Through natural building, there are many ways to prevent global warming. Conventional suburban houses are large, poorly designed, and inefficient, and the manufacturing and construction processes are big contributors to global warming.
Natural building is a sustainable design approach that promotes low impact homes built with natural and recycled materials. I will highlight two different techniques in natural building that promote global warming prevention through increased energy efficiency.
By Chris Schille •
May 25, 2008
Author’s note: the following article on home heating is the fourth in an eight-part series.
The previous article discussed the disadvantages of using forced air to heat your house. Another approach is, literally, to heat your house –- not the air cycling through it. Why would you want to do this?
Well, for one, when you heat the building itself, you can open all the doors and windows, let all the warm air escape, close everything back up, and, instantly, be warm again – without having to add more heat.
The Empty Fridge
Warm masses heat you like the sun does: by sending you radiant heat. As I explained in Heating Your Home: Heat 101, heating and cooling differ only in perspective. If you can get your head around that, then the Empty Refrigerator Effect explains why heating air is an inefficient way to heat a home.
Like it says in the fine print, refrigerators achieve their rated efficiencies only when they’re full. Every time you open the door, warm air enters. If the fridge is empty, the inside temperature may go up five or ten degrees.