21 Sep '13, 9pm

The House that Randy Built

The House that Randy Built

I wish I had recorded the vital statistics but the mass of bricks was carefully calculated to provide thermal inertia, keeping the house warm in winter but cool in summer. I was also very surprised to learn that all of the insulation was on the outside of the masonry structure which is the opposite of the way we build our houses in the UK. South-facing windows collect wintertime solar energy and the adobe block walls and brick floors soak up much of that heat energy, keeping the home warm through cold nights. During the summer, just opening the windows at night cools off the massive floors and walls, helping the house stay cool during hot days. Putting the insulation on the outside of the exterior walls is the only way to make this adobe wall strategy work effectively.

Full article: http://www.theoildrum.com/node/10232

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