What Is A Blower Door Test?

A blower door test measures how airtight a home is. It allows us to identify air leaks that aren’t visible. At Domus Builders inc., we use this test to ensure every home meets a higher standard of quality.

Built With Purpose

Performance You Can Feel.


Benefits from 1.4 ACH include:

  • Lower energy bills from reduced air leakage

  • Consistent indoor temperatures

  • Improved indoor air quality and moisture control

  • Quieter interiors by reducing outside noise

  • Long-term durability by preventing hidden air leaks