Hello!
I hope you have been enjoying your summer so far...
My general rule of thumb for sustainability is to keep things as simple and natural as possible, using nature around us as a model to work from. In terms of building design, I stress the importance of passive heating and cooling principles by paying attention to natural patterns of the sun (ie: using permaculture concepts) rather than relying primarily on technological equipment such as solar panels for energy efficiency. I focus on the efficiency and functionality of the interior space to minimize the building footprint rather than maximizing square footage.
As an Ojai resident, I am fortunate to live with pleasant temperatures during most of the seasons. But the summers can get uncomfortably warm with temperatures well above the 90's. The east end of Ojai, where I live, is much further from the cool ocean breezes of Ventura. But I try to adopt the same strategies for living a simple, sustainable lifestyle wherever I am.
For example, I live in a small 500 square foot dwelling without air conditioning. Even in rising temperatures, I find that opening the windows and using the ceiling fans provide the cross ventilation I need to cool the space. With sufficient wall insulation and strategically located windows, I don't feel the need for additional air conditioning. Besides, forced air heating and cooling contribute to health problems such as asthma.
With so many media blitzes on "green this and green that", we are experiencing information overload on how to be ecologically-minded. It is becoming increasingly difficult to make the right choices for the planet and for ourselves.
I believe in design strategies that promote simplicity, efficiency and economy, and always being reverent to our natural environment. For me, sustainability is closely related to sufficiency: being content in having enough and not lacking in anything else.
In the words of Mies van der Rohe, my approach for sustainability is:
"Less [truly] is More"
How about you? How do you define sustainability?... I hope you enjoy the rest of your summer, and stay cool wherever you are.
Best wishes,
v i n a l u s t a d o