Home Diagnosis

Why Energy Efficiency Does NOT Equal Home Performance

Clip | 2m 20s

The next time you're building or "doing surgery" on your home consider the Lunsford's 4-3-2-1 approach: The one goal they're after is control over the two systems (“skin” enclosures and “circulatory” engines). The three recommendations to get there are airsealing, insulation and HVAC upgrades. Finally, the four elements they are trying to control are the flow of heat, air, moisture and toxins.

Aired: 01/28/22

Rating: TV-Y

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Home Diagnosis is a local public television program presented by GPB.