After completing a Blower Door Test, Energy Geeks provides certified results and documentation required for code compliance, renovations, HERS Ratings, and incentive programs.
This page explains how to interpret your results and what documentation you’ll receive.
Understanding Your Results
Your test report includes:
- ACH50 — Air Changes per Hour at 50 Pascals
- CFM50 — Cubic Feet per Minute of air leakage
- Leakage areas if possible
- Envelope characteristics used in modeling
Learn how these results impact HERS Ratings:
Why Airtightness Matters
Reports for Code Compliance
Your documentation displays:
- MA 780 CMR requirements
- MA Stretch Code performance requirements
- RI IECC 2024 airtightness standards
See compliance details:
Blower Door Testing for Code Compliance
Reports for HERS Ratings
When part of a HERS Rating, blower door results flow directly into:
- Energy modeling
- Ventilation calculations
- Envelope efficiency scoring
Learn about the full HERS workflow:
The HERS Rating Process
Reports for Homeowners
Energy Geeks provides:
- Leakage findings
- Recommendations for improvements
- Incentive program eligibility guidance
Learn about homeowner benefits:
Blower Door Testing for Existing Homes
