Box Gutter Expansion Joint Master Flash®

Designed for the Metal Roof Industry

Weather protection made of gray EPDM rubber

Adaptable aluminum edge

Three widths 9”, 12” and 18”

Available in 12’, 33’, 50’ lengths

Call For Quote

  • 9”, 12” and 18” wide gray EPDM linear flashing with flexible metal sides.  
  • Available in 12’, 33’, and 50’ lengths 
  • Applications: Transition walls • Stepped roofs • Metal corrugated roofs • Parapet walls • Expansion Joint • Roof Penetrations 

ADVANCED OZONE RESISTANCE tested to… EPDM 70 hour @ 500 pphm

HIGH TEMPERATURE RESISTANCE

Tested to

Intermittent +135°C (+275°F)

Continuous +100°C (+212°F)

LOW TEMPERATURE RESISTANCE tested to… – 55°C (-67°F)

COMPRESSION SET Maximum… 25%