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May Superlatives

Tightest House Congratulations to Caldwell County Habitat for Humanity. The blower door test result was 386 CFM50 for this four bedroom home. Great job wielding those caulk guns! Tightest Ducts Congratulations to Habitat for Humanity of Wake County. The duct blaster results were 20 CFM25 for this five bedroom home.

 
 
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March Superlatives

Tightest House of the Month Congratulations to Caldwell County Habitat for Humanity. The blower door test result was 665 CFM50! The target for this three bedroom home was 1304 CFM50. Great job wielding those caulk guns!

 
 
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