https://www.energyvanguard.com/blog/a-few-photos-from-day-1-of-our-hers-rater-class/ Building science knowledge, HVAC design, & fun Thu, 03 Feb 2011 22:45:13 +0000 hourly 1 https://wordpress.org/?v=6.6.2 https://www.energyvanguard.com/blog/a-few-photos-from-day-1-of-our-hers-rater-class/#comment-1078 Thu, 03 Feb 2011 22:45:13 +0000 http://energyvanguard.flywheelsites.com/?blog_post=a-few-photos-from-day-1-of-our-hers-rater-class#comment-1078 Thanks, Carl, Scott, and Sam!
Thanks, Carl, Scott, and Sam! 
 
Thomas, 21 square inches corresponds to about 100 cfm50 in a Blower Door test. Depending on what the total cfm50 was, that variation may well be in the noise. Primer on drywall or a slab will have little effect on Blower Door results.

]]> https://www.energyvanguard.com/blog/a-few-photos-from-day-1-of-our-hers-rater-class/#comment-1077 Thu, 03 Feb 2011 03:56:50 +0000 http://energyvanguard.flywheelsites.com/?blog_post=a-few-photos-from-day-1-of-our-hers-rater-class#comment-1077 a primer application on
a primer application on drywall and slab of ThermaCote on blower door test reportedly closed the equivalent of 21 square inch hole in targeted ‘tight envelope’ constructed housing at Ft Drum. How do I share this important letter with you? Please Email me before my head explodes…

]]> https://www.energyvanguard.com/blog/a-few-photos-from-day-1-of-our-hers-rater-class/#comment-1076 Tue, 01 Feb 2011 20:19:47 +0000 http://energyvanguard.flywheelsites.com/?blog_post=a-few-photos-from-day-1-of-our-hers-rater-class#comment-1076 Looking good Allison!
Looking good Allison!

]]> https://www.energyvanguard.com/blog/a-few-photos-from-day-1-of-our-hers-rater-class/#comment-1075 Tue, 01 Feb 2011 18:46:34 +0000 http://energyvanguard.flywheelsites.com/?blog_post=a-few-photos-from-day-1-of-our-hers-rater-class#comment-1075 As they say a picture is
As they say a picture is worth a thousand words. 
 
Keep up the good work

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