Insulation for Above the Deck

Tapered Thermaroof®-3 improves roof drainage as designed with standard slopes of 1/8”, 1/4” or 1/2” per foot. Tapered systems utilize flat Multi-Max® FA-3 to build up thickness for roof design.


  • Built-up roof (BUR)
  • Modified bitumen
  • Fully adhered single ply
  • Mechanically attached single ply
  • Loose laid ballasted single ply