Is there an eco friendly removable caulk product out there?

— Carol Gonzalez Laguna Beach, CA

Answered by Cynthia Phakos on January 6, 2012

I am concerned about lead. I know our house has lots of it.

— Cari Everett, WA

Answered by Cynthia Phakos on August 22, 2011

What type of carpet or manufacturer of carpet produces the least VOCs?

— Colleen Baxter Stevensville, MD

Answered by Cynthia Phakos on August 8, 2011

For a LEED Gold home, how much insulation is required in roof, walls, and floors?

— Peter Strainer Newburyport, MA

Answered by Cynthia Phakos on July 13, 2011