BUILT-UP ROOF CONSIDERATIONS

A Built-up Roof is composed of multiple layers of
roofing felts, typically 3 or 4, adhered with asphalt

• Benefits
  • Excellent life cycle if properly maintained
  • Built-in redundancy, multi-layers
  • Can be cold applied
• To Consider
  • Fumes from hot asphalt during application
  • Cost of removal in future years due to weight