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Installing a garage exhaust fan is one important step in keeping auto exhaust and other pollutants out of the home
Replace HVAC air filters regularly to protect the equipment and maintain system efficiency
The air tightness of the garage-to-house air barrier can be tested with a blower door kit and two manometers
The home is equipped with an advanced filtration system capable of removing 99.7% of contaminants from the indoor air.
The sealed conditioned crawlspace provides a clean, dry, and temperate environment for the home’s supplemental dehumidifier.
Ventilation air inlet is too close to exhaust outlet
Ventilation air inlet is too close to exhaust outlet
Ventilation air inlets located ≥10 ft. of stretched-string distance from known contamination sources such as stack, vent, exhaust hood, or vehicle exhaust
Ventilation inlet is greater than 10 ft. from known contamination source
Ventilation inlet is greater than 10 ft. from known contamination source
Ventilation inlet is not near any exhaust outlets/contamination sources and is at least 2 ft. above the roof deck
Ventilation inlet is too close to exhaust outlets and does not extend at least 2 ft. above the roof deck