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Home > Weatherproofing > Flashing Systems >
FortiFlash Waterproof Flashing Membrane

4" x 75' FortiFlash® Waterproof Flashing Membrane
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FortiFlash Waterproof Membrane delivers lasting protection against water intrusion in the most demanding environmental conditions. It is ideally suited for flashing non-roofing horizontal conditions, such as pot shelves, parapets, sill pans and recessed windows — and offers a perfect choice for sealing around common through-wall penetrations. Reinforced by an incredibly strong cross-laminated, high-density polyethylene film, FortiFlash can be installed around protrusions and into the tightest corners without delaminating or tearing. Its self-sealing rubberized asphalt core stays in place in the most punishing weather conditions.

Features and Benefits

  • Maximum water and leak protection.
  • Self-Adhesive installation.
  • 25 mil thickness (40 mil available as a special order).
  • Self-Sealing core.
  • Part of a complete moisture control system.

 Item # Description/Size Availability Qty Break Price Quantity
FF4
4" x 75' Roll
 Stock Item 1 - 11
12+
 $13.78
$13.09
FF6
6" x 75' Roll
 Stock Item 1 - 7
8+
 $20.78
$19.74
FF9
9" x 75' Roll
 Stock Item 1 - 3
4+
 $30.93
$29.38
FF12
12" x 75' Roll
 Stock Item 1 - 3
4+
 $41.28
$39.22
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