Thread: Blue substance on Insulation batts in Crawl
View Single Post
  #7 (permalink)  
Old 03-05-2008, 12:30 PM
Aaron Miller Aaron Miller is offline
Senior Member
  
Join Date: Mar 2007
Location: Nowhere, USA
Posts: 828
Re: Blue substance on Insulation batts in Crawl
If they applied a borate solution or other mold treatment they will likely have added to the otherwise clear solutions a marker or dye like Locate Blue by Oldham Chemicals, et al.

Aaron
Reply With Quote