For roof ventilation, is an attic fan necessary?

Name: For roof ventilation, is an attic fan necessary?
Uploaded: 2012-05-12T09:00:28+00:00
Duration: 50 s
Channel: GJ Keller
Description: http://www.GJKeller.com Roof ventilation and attic fans- learn what is best for your home. GEORGE J. KELLER & SONS, LLC Roofing, Siding, Windows, Decks Serving Northern and Central New Jersey PHONE: 973.927.0963

GJ Keller

http://www.GJKeller.com Roof ventilation and attic fans- learn what is best for your home.  GEORGE J. KELLER & SONS, LLC Roofing, Siding, Windows, Decks  Serving Northern and Central New Jersey PHONE: 973.927.0963

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