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Seal Trust EPDM Uncured Flashing Tape, Black, 6" x 100' or 9" x 50' Rolls
Regular price $226.00Orders start at $399 — combine any items to reach the minimum. Learn more
Seal Trust EPDM Uncured Flashing Tape, Black, 6" x 100' or 9" x 50' Rolls
Seal Trust EPDM Uncured Flashing Tape is black uncured EPDM rubber with a specially formulated butyl mastic for flashing pipes, stacks, vents, and corners on single-ply roofs. Available in 6 in. x 100 ft and 9 in. x 50 ft rolls. The tape molds and stretches into place, then cures for a permanent watertight seal.
Key Features:
- Uncured flexibility: Uncured EPDM allows molding or slight stretching, then slowly cures to form a shaped flashing.
- Butyl mastic bond: Specially formulated butyl mastic delivers superior tack and peel strengths.
- Watertight seal: Remains flexible in harsh conditions and gives a permanent watertight seal.
- Chemical resistance: Resistant to weather, water, water vapor, and 5% acidic or basic solutions.
- Detail work: Ideal for flashing pipes, stacks, vents, and corners on EPDM roofing systems.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Seal Trust |
| Sell unit | 1 roll |
| Product line | EPDM flashing tape |
| Available colors | Black |
| Available sizes | 6" x 100'; 9" x 50' |
| Material | Uncured EPDM rubber with butyl mastic |
| Color / finish | Black |
| Dimensions | 6 in. x 100 ft roll or 9 in. x 50 ft roll |
| Coverage per unit | 100 linear ft per 6 in. roll or 50 linear ft per 9 in. roll |
| Shelf life | 1 year if stored between 60 and 80 deg F |
| Intended use | Flexible flashing for pipes, stacks, vents, and corners on single-ply roofs |
Coverage & How Much You Need:
The 6 in. x 100 ft roll covers 100 linear feet of detail flashing; the 9 in. x 50 ft roll covers 50 linear feet at the wider width. Allow for overlap at seams when sizing a job.
Fit and Compatibility:
Designed for EPDM single-ply membrane systems; industry standard membrane cleaners and primers must be used to prepare surfaces before application. Primers and cleaners sold separately. Affected by petroleum, grease, oil, solvents, vegetable oils, and animal fats.
Frequently Asked Questions (FAQ):
Q: What roll sizes are available?
A: 6 in. x 100 ft and 9 in. x 50 ft rolls in black.
Q: How do I prepare the surface?
A: Clean with industry standard roofing membrane cleaners and primers before application.
Q: Can it be shaped around penetrations?
A: Yes; the uncured EPDM can be molded or slightly stretched, then cures into form.
Q: What is the shelf life?
A: One year if stored between 60 and 80 deg F, away from excessive heat.
Q: Can it be stored on the roof?
A: No; store in a warehouse and do not store long term on the roof.
Q: What should it avoid contact with?
A: It is affected by petroleum, grease, oil, solvents, vegetable oils, and animal fats.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Use uncured flashing tape at pipe boots, stack flashings, and outside corners where cured membrane cannot conform. Always prime and clean per the membrane manufacturer before applying, and work the tape into place with a roller to eliminate voids. Choose the 9 in. width for larger penetrations and the 6 in. width for standard details.
Store rolls between 60 and 80 deg F out of direct heat, and follow membrane cleaner and primer safety instructions during application.
Get Seal Trust EPDM Uncured Flashing Tape for watertight flashing at pipes, stacks, and corners.
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