November 14, 2014:
Someone was asking about our temperatures at the Earthship in Calgary, Canada… We are running at +18 C (64.4 F) when it is -18 C (-1 F) and more with the wind chill.
As temperatures begin to dip below freezing in Taos, New Mexico, and snow is moving in, we begin to suit up and take the necessary steps to ensure that our living conditions are as efficient as they promise. Although our Global models prove their efficiency in terms of functionality and temperature stabilization, some of our older buildings may need some small tune-ups to keep warm this winter. Here are a few examples that may help for your home too:
Propane levels need to be monitored especially in the winter months as it is used in heating water and cooking in some homes. You can check the gauge on the tank to see the percentage of gas remaining. It is good to keep a back-up tank available.
Life Cycle Assessment of Earthship Architecture
PhD research by Martin Freney, PhD Candidate, University of Adelaide
School of Architecture, Landscape Architecture and Urban Design
The aim of my research is to quantify the ecological impacts of Earthships in comparison to other housing types. Of particular interest is the wall construction methods as this is major component of the house and there are many theories (and myths) about which wall construction methods perform best in terms of energy efficiency and embodied energy. Furthermore there, is very little information available regarding the thermal properties of the Earthship’s rammed earth tyre wall.
the Primary Building Block:
Rammed Earth Encased in Steel Belted Rubber provides the major structure and performance of the earthship.
These building blocks are arranged to form the main load-bearing walls of the building.
This building block is an automobile tire rammed with packed earth. Another way to describe it is rammed earth encased in steel belted rubber.
By Todd Gunter | April 2012 – Vol 9, No 4
TAOS, New Mexico – Twenty three years ago, while riding bicycles through the San Juan Mountains in southwestern Colorado, I saw my first sustainable home built with cans and used tires. What I didn’t know then was that these homes were called Earthships, and they were being built all over the world and had been since the early 1970s. Earthships got their start in Taos New Mexico, designed and built by architect Michael Reynolds. Simply put by the earthship creator, the earthship is “a radically sustainable green building made with recycled materials.”
SCHEMATIC DEVELOPMENT OF SYSTEMS Ken Ruck | Earthship New York City (This is a bottom line presentation – support data available on request)
Ventilation | Cooling | Dehumidification
Ventilation and cooling will be achieved using cooling tubes buried from an air entry well in the west yard and running in to various strategic parts of the building. These tubes will provide access to cooler air from deeper in the earth. EXHIBITS N & O
The movment of air thorugh these tubes will be gently provided by gravity operated skylites in the greenhouse roof. The fresh cooler air will move from rooms to greenhouse throught the glass doors and/or transoms over the doors to the greenhouse. Simply open the skylites and the tubes and the sky vents and the warmer air in the greenhouse rises out and gently pulls cooler air through the tubes and through the rooms and out the greenhouse vents. This cools the building and exchanges the air. EXHIBIT P