Energy efficient, healthy, green, and durable homes

Planning, Drafting, and Project Management Services

Computer Aided Design and Drafting

Clear images for customers - Complete drawings for tradespeople

3D rendering - Working drawings

Energy and Indoor Air Quality Integration

You can see what makes your home beautiful.
You can't see what makes it durable, safe, healthy, energy efficient, and comfortable.
But you can feel it every day you live there.
Make your home work well.

"Extreme winds and below zero temperatures came on hard just after dark. We were inside, and we remained unaware of this until several hours later when we were sitting quietly, gazing out the window at the stars. We noticed an odd flickering light on the horizon. At first, not yet familiar with the new place, we thought it might be the lights of a faraway car. Moments later we finally realized that the 40 foot tall spruce trees on the southern edge of our lot were whipping wildly in the wind and causing a nearby light to "flicker." We were astonished that it could be so windy (and cold) because we had felt no drafts and had had no acoustical clues. That very sensory experience brought home to us the extraordinary difference these homes can make. We never got cold during the Siberian Express..."

Contact Performance Consulting

*Durable, Safe, Healthy, Energy Efficient, and Comfortable*
Passive Solar Home $125/Year Heat in a Cold Climate	Energy Efficiency AND Indoor Air Quality	The Geodesic Bioship

Visit these sample homes to learn about their features.

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