Guides
Passive House Basics
Passive House is the world's leading standard for energy-efficient buildings. Learn the core principles and whether it's right for your project.
Key Highlights
What matters most for this topic
- ≤ 0.6 ACH50 airtightness (blower door test)
- Heating/cooling demand ≤ 4.75 kBTU/ft²/yr
- Primary energy ≤ 38 kBTU/ft²/yr
- Thermal comfort in every room, every season
Why It Matters
Core benefits and considerations
1
Research-Backed
Content based on building science and industry standards
2
Actionable Steps
Clear checklists you can follow today
3
Updated Regularly
We refresh guides as products and codes evolve
4
Expert Reviewed
Reviewed by sustainability and construction professionals
Pro Tips
Practical advice you can apply today
- 1Start with an energy audit before investing in passive house basics upgrades
- 2Check local rebates and tax credits — they can cover 30%+ of project costs
- 3Prioritize envelope improvements (insulation, air sealing) before adding renewables
- 4Get at least three quotes from certified contractors for any major work
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