Description
FortiFlash 25 mil window & door flashing membrane
Fortifiber FortiFlash is a self-adhered waterproof flashing membrane designed to help protect window, door, and wall penetrations from water intrusion. Its rubberized asphalt core self-seals around nails and fasteners, while the reinforced film helps resist tears and delamination in demanding jobsite conditions.
Key Features:
- Self-Adhered Waterproofing: Pressure-sensitive adhesive helps the membrane stay in place without mechanical fasteners.
- Self-Sealing Core: Rubberized asphalt self-seals around nails and fasteners to maintain watertight protection.
- Tear & Delamination Resistance: Reinforced, cross-laminated film helps the flashing conform to corners and protrusions without tearing.
- Code/Standard Compliance: AAMA 711 compliant for window and door flashing applications.
- Versatile Detailing Use: Suitable around windows/doors and non-roofing horizontal details like sills, parapets, and recessed openings.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand/Series | FortiFlash |
| Category | Flashing |
| Sub Category | Window, Door & Wall Penetration Flashing Membranes & Tapes |
| Unit of Measure | Roll |
| Roll Width | 12 in. |
| Roll Length | 75 ft. |
| Thickness | 25 mil |
| Material | Polyethylene (reinforced film) |
| Core | Rubberized asphalt |
| Adhesive Type | Self-adhered |
| Performance Feature | Self-seals around nails and fasteners |
| Standard/Compliance | AAMA 711 compliant |
| Compatible Accessory | Moistop Sealant |
| Warranty | 15-year warranty |
Frequently Asked Questions (FAQ):
Q: What is this product used for?
A: It’s a waterproof flashing membrane for window/door openings and other wall penetrations to help prevent water intrusion.
Q: Is it self-adhered or do I need fasteners?
A: It is self-adhered; its adhesive is designed to keep it in place without mechanical fasteners (as needed per detailing and jobsite conditions).
Q: Will it seal around nails and screws?
A: Yes. The rubberized asphalt core is designed to self-seal around nails and fasteners for lasting watertightness.
Q: What size is this roll?
A: 12 inches wide by 75 feet long, 25 mil thickness.
Q: Does it meet any industry standards?
A: FortiFlash is listed as AAMA 711 compliant.
Invisible armor for every opening
Think of FortiFlash as the quiet couture layer that makes a space feel truly finished—sealed, protected, and built to last. The self-adhered membrane wraps openings with confident precision, while the reinforced film brings a composed, tear-resistant strength to tricky corners and transitions. Use it to detail windows and doors with the same care you’d give a perfect reveal line—clean, intentional, and enduring. It’s the behind-the-scenes essential that supports elevated living by safeguarding what matters most.
Choose FortiFlash 12 in. x 75 ft. (25 mil) to lock in reliable, self-sealing protection around windows, doors, and wall penetrations.
Warranty
Installation
