Low Slope Roofs Flashing Guidelines
Jan-2017, Rev 3BI 7.2.3-5_1
3
Asphaltic Roofi ng Material Flashing
Built-up Roofi ng (Rubber Roofi ng)
Modifi ed Bitumen Roofi ng
Rolled Roofi ng
Modi ed bitumen membranes typically require that a quali ed roofer install metal ashings using torch down the method
shown below, but other solutions, including Soprema ALSAN ashing or Chemlink E-Curb can be used depending on
circumstances.
• Soprema ALSAN ashing
• Chemlink E-Curb
• Torch down metal ashing
• Soprema ALSAN ashing
• Chemlink E-Curb
• Torch down metal ashing
• Soprema ALSAN ashing may work with smaller sized pebbles.
• Chemlink E-Curb
• Torch down metal ashing
Torch down ashing installation must be performed by quali ed roofer.








