How do I know if I have mold in my house?

— Shari Houston, TX

Answered by Sean Lintow Sr on January 28, 2013

Do new windows off gas for chemically sensitive?

— Tamra Diane Bellingham, WA

Answered by Sean Lintow Sr on January 21, 2013

Is a warm air or cool air humidifier better to prevent sinus infections?

— Janice Oliva Milford, OH

Answered by Joel Wensley on January 15, 2013

How can I humidify my home naturally?

— Stuffy Britches Huntington, WV

Answered by Michael Holcomb on December 10, 2012

Will condensation migrate, in a horizontal way, between the concrete slab and floor tiles?

— Luis Gonzalez Jr. San Juan, PR

Answered by David Willson on November 27, 2012

How do you stop windows from getting condensation?

— Sharon Flemington, NJ

Answered by Michael Holcomb on November 12, 2012

Is solid wood T-111 safe for interior use?

— Cristina Miami, FL

Answered by Joel Hirshberg on November 7, 2012