The ecoMOD designs are founded on these principles:

size
• keep it small – but design it carefully
• make it feel larger than it is

design
• people will accept contemporary design if its functional and comfortable
• create spaces and elements of the homes that are flexible and have multiple functions
• use universal design principles to create spaces for all occupants, including those who are physically impaired
• bring in natural light, but diffuse it
• design to minimize the need for air conditioning
• minimize maintenance

siting
• carefully consider topography, urban context, wind and sun
• develop on brownfields rather than on green ones
• offer modular options to add onto homes rather than replacing them

efficiency
• people can afford a better home if it costs less to operate it
• select equipment and appliances that minimize energy and water usage
• use passive heating, ventilation, and daylighting design strategies to minimize energy use
• allow occupants to control systems
• provide easy to understand feedback on mechanical and water system performance, so occupants can adjust them accordingly

materials
• strive for efficiency in thermal resistance and material use
• eliminate off-gassing
• reuse or reclaim whenever possible
• make environmentally and socially responsible material choices
• select durable, low-maintenance materials

mass customization
• offer variations at multiple scales – modules, panels, components
• allow for site- and client-specific responses
• offer modules scaled for urban infill

costs
• work within the financial constraints of current affordable housing
• offer green upgrades, with clear cost / benefit information

evaluation
• analyze the affordability of the completed projects
• monitor the energy and water usage, and the thermal comfort of the homes
• assess the environmental impact of the materials and methods
• thoroughly learn the lessons of the evaluation, and apply them in the subsequent projects
• present the information to the public