Airthings View Plus Indoor Air Quality Monitor
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Passive House
Learn
Five Principles
Five interconnected principles define every certified Passive House. Master these before sizing HVAC or selecting solar — the envelope does the heavy lifting.
Key Highlights
What matters most for this topic
- 1. Super insulation — continuous, climate-tuned R-values
- 2. Airtight construction — ≤0.6 ACH50, designed not accidental
- 3. High-performance windows — triple-pane, tuned SHGC
- 4. Thermal-bridge-free design — Ψ and χ minimized at every junction
- 5. Heat-recovery ventilation — balanced, filtered fresh air
Why It Matters
Core benefits and considerations
1
Super Insulation
Wrap the thermal envelope in continuous insulation sized for your climate and building form — typically R-38 to R-60+ for single-family homes in cool climates.
2
Airtight Construction
A dedicated air barrier layer prevents uncontrolled infiltration, moisture damage, and wasted heat. Target ≤0.6 air changes per hour at 50 Pascals.
3
High-Performance Windows
Triple-pane units with low U-factors and orientation-tuned solar heat gain coefficients keep surfaces warm and balance solar gains.
4
Thermal Bridge Free
Detail every junction — slab edges, balconies, roof connections — so heat cannot shortcut through the insulation.
5
Heat Recovery Ventilation
Balanced ERV/HRV systems deliver filtered fresh air while recovering up to 90%+ of exhaust heat.
Top Picks
14 curated products — compare prices at Amazon, Home Depot, Lowe's & more
14 products
ecobee Smart Thermostat Premium
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EcoFlow Portable Power Station
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ECOS Low VOC Eco-Friendly Paint
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Emporia Vue Smart Home Energy Monitor
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Google Nest Learning Thermostat
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Jackery Solar Generator
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MERV 13 High Efficiency Air Filter
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Moen Flo Smart Water Monitor
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Rachio Smart Sprinkler Controller
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Rust-Oleum Low VOC Paint
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Sense Home Energy Monitor
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