Is an attic fan a good investment or a waste of money?

— Mary Savage, MD

Answered by Polly Osborne, FAIA, LEED AP on October 29, 2012

Who would I contact to get my attic properly ventilated?

— James Belanger Oakland, ME

Answered by Elizabeth DiSalvo on April 3, 2012

How importaint are attic soffit vents?

— dan gregory Mansfield, OH

Answered by Danny Kelly on January 3, 2012

Which is better attic insulation -- ridge vents or turbines?

— Maurice Jaynes Plano, TX

Answered by Harold Remlinger, AIA, LEED AP, NCARB on November 28, 2011

Should the attic be vented or unvented in a new home with spray foam?

— Jevon Warner Robins, GA

Answered by Ted Kidd on November 21, 2011