I am thinking of supplementing the fiberglass insulation in my attic.

— Jerry H. Hopkins, SC

Answered by Michael Holcomb on September 22, 2011

Can central air be installed in a 1950s home that has a floor furnace?

— Norma Wichita, KS

Answered by Michael Holcomb on September 6, 2011

Do I need to insulate the floor of a workshop?

— Elizabeth Chester, NY

Answered by Michael Holcomb on July 18, 2011

How do I protect the outdoor elements of my air conditioner?

— corrie neal Knoxville, TN

Answered by Michael Holcomb on June 17, 2011