Self-adhered window and door flashing membrane tape
★★★★★ 5.0
$40.43
Fortiflash is a self-adhered waterproof flashing membrane designed to help protect openings and penetrations from water intrusion. Its rubberized-asphalt core self-seals around nails and fasteners, while strong adhesion helps keep the membrane in place for window, door, and wall applications.
Please check the Product Data Sheet Here
| Specification | Details |
|---|---|
| Product name | Fortifiber Fortiflash 40MIL 6"X75' |
| SKU | 05MIFF4006 |
| Category | Flashing |
| Sub-category | Window, Door & Wall Penetration Flashing Membranes & Tapes |
| Roll width | 6 in. |
| Roll length | 75 ft. |
| Thickness | 40 mil |
| Unit of measure | RL - Roll |
| Product type | Self-adhered waterproof flashing membrane |
| Core material | Rubberized asphalt (self-sealing) |
| Reinforcement/film | Cross-laminated high-density polyethylene (HDPE) film |
| Standard compliance | AAMA 711 compliant |
| Compatible sealant | Moistop Sealant |
Q: Where can I use this flashing membrane?
A: Its intended for window, door, and wall penetration flashing, and can also be used on non-roofing horizontal details like sill pans, parapets, pot shelves, and recessed windows.
Q: Does it seal around nails and staples?
A: Yesits rubberized-asphalt core is designed to self-seal around nails and fasteners to help maintain a watertight barrier.
Q: Do I need mechanical fasteners to hold it in place?
A: Typically no; its designed with strong adhesion so it can remain in place without mechanical fasteners (follow project requirements and local code).
Q: What standard does it comply with?
A: It is listed as AAMA 711 compliant.
Q: What is the roll size for this SKU?
A: This item is a 6-inch-wide by 75-foot-long roll in 40 mil thickness.
Luxury lives in the details you dont seewhere every edge is sealed, protected, and impeccably resolved. Fortiflash brings that quiet confidence with a self-adhered, waterproof membrane that hugs corners and transitions with precision. Use it to refine window and door openings so the architecture reads crisp, clean, and intentional from every angle. Its the behind-the-scenes essential that supports truly elevated living.
Seal your openings with confidencechoose Fortiflash 40 mil in 6 in. x 75 ft. to help protect your build from water intrusion where it matters most.
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