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SOPREMA SOPRALENE Flam Stick Base Ply SBS Self-Adhered Modified Bitumen Membrane, 1.5 Square Roll
Regular price $191.44Orders start at $399 — combine any items to reach the minimum. Learn more
SOPREMA SOPRALENE Flam Stick Base Ply SBS Self-Adhered Modified Bitumen Membrane, 1.5 Square Roll
SOPRALENE Flam Stick is an SBS-modified bitumen self-adhered base ply for approved multi-ply membrane and flashing assemblies. The roll is surfaced with polyolefin burn-off film on top and a removable release film on the underside. One roll covers 1.5 squares and pairs with heat-welded cap sheets in SBS membrane systems.
Key Features:
- Self-Adhered Application: A high-tack self-adhesive layer bonds the base ply without full torching of the base course.
- SBS Modified Bitumen: A proprietary elastomeric styrene-butadiene-styrene polymer formulation gives the membrane flexibility and elongation.
- Polyester Reinforcement: The membrane is reinforced with a tough, dimensionally stable non-woven polyester core.
- Heat-Weld Ready Surface: The topside polyolefin burn-off film is designed to optimize heat welding of overlapping plies.
- Peel-and-Stick Underside: The underside is surfaced with a protective polyolefin release film that is removed during application.
- Multi-Ply Compatible: Engineered for use in approved multi-ply membrane and flashing assemblies.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Soprema |
| Sell unit | 1 roll, 1.5 SQ |
| Product line | SOPRALENE |
| Available colors | Black |
| Available sizes | 1.5 SQ roll |
| Material | SBS-modified bitumen with non-woven polyester reinforcement |
| Finish / texture | Polyolefin burn-off film topside; polyolefin release film underside |
| Coverage per unit | 1.5 squares (150 sq. ft.) per roll |
| Dimensions | 1.5 SQ/RL |
| Intended use | Self-adhered base ply in approved multi-ply membrane and flashing assemblies |
Coverage & How Much You Need:
One roll provides 1.5 squares (150 sq. ft.) of base ply coverage. Plan lap and flashing quantities per the approved multi-ply assembly specification, as self-adhered laps reduce effective coverage.
Fit and Compatibility:
Designed for use in approved Soprema multi-ply membrane and flashing assemblies, under heat-welded SBS cap sheets. Verify the specific assembly is an approved system before specification.
Frequently Asked Questions (FAQ):
Q: What is included with one order?
A: One 1.5 square roll of SOPRALENE Flam Stick base ply in black.
Q: Do I need to torch this base ply?
A: No. The membrane has a high-tack self-adhesive layer; the release film on the underside is removed during application. The topside film burns off to optimize heat welding of the cap sheet.
Q: How much area does a roll cover?
A: One roll covers 1.5 squares, or 150 sq. ft., before lap deductions.
Q: What reinforcement does the membrane use?
A: A tough, dimensionally stable non-woven polyester reinforcement.
Q: What can it be paired with?
A: It is intended as the base ply in approved multi-ply membrane and flashing assemblies, with SBS cap sheets heat welded over the burn-off film surface.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose Flam Stick when you want a self-adhered base ply to reduce labor and open-flame exposure on the base course while still heat welding the cap sheet. Make sure the deck is primed and dry, roll firmly to seat the adhesive, and confirm the assembly is one of Soprema's approved multi-ply systems before ordering. For assemblies requiring a torch-applied base, a different SOPRALENE base ply is the better match.
Follow the SDS and application instructions when using heat-welding equipment and adhesives, and work in accordance with roof safety requirements.
Order Soprema SOPRALENE Flam Stick base ply for your next self-adhered multi-ply roofing assembly.
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