ROOF ELEMENT TYPES

• Deck
• Insulation
• Membrane(s)
• Penetrations
• Flashings

• Isocyanurate (ISO)
  • Great R value
  • Can be used in tapered systems to provide slope
  • Rigid: Good base for roof system

• DensDeck/Secure Rock-Gypsum Based Products
  • Can be used as base for torch applied modified bitumen roofs
  • Non-flammable
  • Overlay for built-up systems

• Perlite
  • Can be used in tapered systems to provide slope

• Extended Polystyrene (EPS)
  • Lightweight concrete insulating roof systems
  • Tapered roof systems
  • Ballasted roof systems

• Extruded Polystyrene
  • Waterproofing systems
  • Overlay board in inverted roof systems