Mason:

What are the pros and cons of pressure-washing old barn wood, versus using a scrub brush?

 T.B.

Terry:

Good question.   The best method depends on the condition of the wood and your intent in regards its eventual use.

Pressure washing, in most instances, may seem the easiest, fastest way to clean the surface of old wood (whether you are trying to remove the aged patina, mildew, paint, etc).  If there is old paint on it, there may be concerns regarding the hazardous release of toxins from lead-based coatings (harmful to people and the environment).  Refer to the EPA RRP rule for handling

Mason,

I have read and seen a lot in the media recently about the dangers of radiation from granite countertops.  I have always thought that stone tops would be a great improvement to my own kitchen, but now I am concerned.  What do you think?

Lisa C., Richmond, VA

Lisa,

I recall way-back-when, we made fun of the saccharin / cancer scare.  How many pounds of sweetener could one possibly gorge a lab rat with, and did that have anything to do with our own use?

Well, I have not dedicated years of my life to the type of scientific research that generates these assertions, so my opinion is based on