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Old 6th August 2009   #16
mybrother
Gear Head
 
Joined: Jul 2009
Location: Portland, OR
Posts: 44

Quote:
Originally Posted by jwl View Post
There are other manufacturers of rigid fiberglass, such as Knauf and Johns Manville. I imagine SPI carries one of them.
Yup. I got some Knauf 2" 3lb FG board from SPI in Portland. They said its the same as OC703.
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