Is joint compound toxic? We are using in babies room.

— Jennifer Wakefield, MA

Answered by Sean Lintow Sr on March 22, 2013

What is the best method for replacing a tile roof in Las Vegas?

— Kerry Las Vegas, NV

Answered by Sean Lintow Sr on March 14, 2013

Why is my master bedroom so cold in comparison to other rooms?

— JWT Bowie, MD

Answered by Sean Lintow Sr on March 14, 2013

Is it better to shut the heat off during the day or keep it at 65 degrees?

— Pat Staten Island, NY

Answered by Sean Lintow Sr on March 14, 2013

How do we upgrade the heating system in our sun room?

— Michael Snyder Potomac, MD

Answered by Sean Lintow Sr on March 14, 2013

We have a black dust problem with the ducts in several rooms.

— Jan Jackson, NJ

Answered by Sean Lintow Sr on March 14, 2013