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Old 10-25-2017, 06:41 AM   #5
psomers
Montana Master
 
Join Date: Aug 2012
Location: Northport
Posts: 624
M.O.C. #12724
Dicor also manufactures TPO roofing material. A way to tell which material is used is to take the inside trim off a vent so you can see the back side of the roofing material. If it is black EPDM was used. If it is white TPO or Brite Tek was used.
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