In a message dated 10/7/04 12:17:21 PM Eastern Daylight Time, [EMAIL PROTECTED] writes:
Chemical tests report 7% asbestos in the tar.  Any ideas on why that would be?
Christopher:
 
Asbestos was a common filler in roof patching material.  This was provide in 5 gallon metal pails.  It was a cutback asphalt product.  One applied this material with trowels.
 
Are you sure that the material on the building is tar?  That's usually applied hot with a mop.   It tends to go on fairly thin.   
 
 
Steve Stokowski
Stone Products Consultants
Building Products Microscopy
10 Clark St., Ste. A
Ashland, Mass. 01721-2145

508-881-6364 (ph. & fax)
http://members.aol.com/crushstone/petro.htm

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