EDGE FLASHING

In addition to our standard and hi temp roof boots, edge flashing is ideal for square ducts, chimneys, skylights, oversized pipes and other awkward shapes. It stretches and forms easily to fit and seal, even between dissimilar materials including brick, fiber cement, galvanized steel, aluminum, stainless steel, and concrete. Edge flashing is available in 9″ widths and 10′ lengths.
  • Flashes hi-rib and standing-seam profiles

  • Stretch and form to fit and seal

  • Flash between dissimilar materials

  • Ideal for square ducts, chimneys, skylights

  • 20-year warranty

  • Available in 9″ width by 10′ lengths

Step 1

For square ducts, chimneys, and skylights: Expand one edge and use separate strips, lapped and joined, to seal around the penetration.

Step 2

For large round pipes: Flash in one step, stretching the lower edge to fit. Join using fasteners or sealant.

Step 3
After installation, and preferably after a period of weathering, Box Gutter Expansion Joint can be painted with any quality 100% acrylic paint after priming with an epoxy resin-based primer.

EDGE FLASHING SIZE

Length Width
10′
9′