What are the after-effects and the body's ability/inability to cope with acute exposure to PVC dust?

— Marc McD Suisun City, CA

Answered by David Willson on January 31, 2012

Can spray on insulation be safely applied as a retrofit to an occupied home?

— Don Keith Fairbanks, AK

Answered by Bill Bradbury on January 31, 2012

We keep our house at 60, but when the temperature is in 20s, the furnace goes on more often and the house seems warmer, even though the ther

— Pat Campbell Naugatuck, CT

Answered by Bill Bradbury on January 31, 2012

Is there a non toxic type of stain or clear coating to put over an older redwood shingle exterior?

— pat Benicia, CA

Answered by Bill Bradbury on January 31, 2012

Do acrylic bath tubs leach chemicals when you take a bath?

— Emilie Pittsburgh, PA

Answered by Bill Bradbury on January 31, 2012

What is the best green insulation to use in our crawl space?

— L. Stephenson Palos Verdes Peninsula, CA

Answered by Bill Bradbury on January 31, 2012

I'm looking for a (green) wood finish that is non-toxic and environmentally safe.

— Mandy Green Bay, WI

Answered by Bill Bradbury on January 31, 2012

How do I design garden irrigation? What software can I use for it?

— Mochen Nassau, NY

Answered by Cassy Aoyagi on January 27, 2012

How can I permanently remove mildew in my very small shower?

— Ana Maull San Antonio, TX

Answered by Mark Daniels on January 27, 2012

What do I do if I think my linoleum might have asbestos?

— maureen gaines Lexington, MA

Answered by Olga G. Alvarez, LEED-AP ID+C on January 26, 2012

 

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