Bob Blanchette's Discussions (426)

Discussions Replied To (26) Replies Latest Activity

"About 250 pascals in 1" of water column. HVAC filter operation at a typical 0.1" @ 1…"

Bob Blanchette replied Jan 22, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"We're talking about the surface same area as two 20x20 HVAC filters. 360CFM through…"

Bob Blanchette replied Jan 22, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"The 12" aluminum externally braced whirlybirds go for about $50 each, not unreasonab…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"Fair enough. Air will exit ridge vents, but at an insignificant rate. There is simpl…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"According to your formula, how hot does it have to be in a standard 8' tall attic in…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"If you must have the ridge vents installed, take a CLOSE look on how it's constructe…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"If homeowners aren't willing to have whirlybirds installed, large "turtle vents" can…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"I don't think powered fans make sense for Northern climates. Even in southern climat…"

Bob Blanchette replied Jan 5, 2013 to Ridge Vent NFA

15 Jan 5, 2013
Reply by Bob Blanchette

"The tiny pressures aren't enough for the ridge venting to work, it simply doesn't. T…"

Bob Blanchette replied Jan 5, 2013 to Attic ventilation with mixed soffit heights.

34 Apr 17, 2013
Reply by Bud Poll

"Another problem with NFA is is doesn't calculate the static pressure loss created by…"

Bob Blanchette replied Jan 5, 2013 to Ridge Vent NFA

15 Jan 5, 2013
Reply by Bob Blanchette

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Susan E. Buchan posted a status
"EEBA's Conference in St. Louis last week was a great success! Presentations at http://www.eeba.org/conference/2014-presentations."
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Jan Green replied to George Kopf's discussion Real Estate Professionals need our support - but how?
"It helps for companies to understand what the public wants and to educate them so that realtors are…"
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Hal Skinner replied to Hal Skinner's discussion An example of what an RCC can do with no R- insulation in the walls.
"Hi Bret and thans for the offer.   I sent you a friend request so I can send you a…"
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Kevin Jordan replied to George Kopf's discussion Real Estate Professionals need our support - but how?
"so who funds the greening of the inventory? would this be company by company?"
14 hours ago
Don Fitchett commented on Home Energy Magazine's blog post A Day in the Life of Learning
"This is a great addition to the July edition. Our PLC training uses the three areas too, but more…"
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Bret Curry replied to Hal Skinner's discussion An example of what an RCC can do with no R- insulation in the walls.
"Hal, Not sure if you serve the Little Rock market, or know of a company who does. If you know of…"
15 hours ago
Robert Cameron's discussion was featured

Air duct testing questions.

Many towns are now adopting the 2012 code about duct testing.  This is a great thing. However I…See More
15 hours ago

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