Natural Housebuilders & Terry Davenport Design
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High-Performance Homes

solar hydronic house
Insulated concrete foundation with
SIPS panel walls & roof, recyclable steel roofing
Salvaged Fir flooring,
fire-killed Pine ceiling
A Passivehaus with solar hydronic panels - ground mounted.
Passivhaus green home
Large overhang keeps shade over west facing windows House Built Entirely out of Insulated Concrete Forms This Passivhaus with solar radiant heat uses very little electricity.

High-Performance Systems

mechanical room
HRV - Ventilation with Heat Recovery. Fresh air and moisture control with minimal heat loss. Blower Door Testing
This house tested ultra air-tight
A solar hydronic system that heats the domestic hot water and also the radiant floors! This one is off the grid.
house wrapped in foam
Radiant Floor Heat Insulated Concrete Forms Home wrapped in foam.

Contact Us

Phone: 406.642.6863


3213 Water Wheel Lane | Victor, Montana 59875-9515

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