Skip to content
SOPREMA ELASTOPHENE HR SBS-Modified Bitumen Membrane, Sanded Finish, 39 in. x 49.2 ft Roll
Regular price $145.45Orders start at $399 — combine any items to reach the minimum. Learn more
SOPREMA ELASTOPHENE HR SBS-Modified Bitumen Membrane, Sanded Finish, 39 in. x 49.2 ft Roll
Soprema ELASTOPHENE HR is a high-resistance SBS-modified bitumen roofing membrane approved for use in roofing assemblies, supplied as a sanded 39 in. x 49.2 ft roll. The sheet is reinforced with a glass scrim and saturated and coated on both sides with SBS polymer-modified bitumen. Pair it with Soprema base sheets and adhesives in a multi-ply modified bitumen system.
Key Features:
- SBS-modified bitumen: The membrane is coated on both sides with a proprietary elastomeric styrene-butadiene-styrene (SBS) polymer-modified bitumen formulation.
- Glass scrim reinforcement: A glass scrim reinforcement increases the membrane's strength and durability.
- High-resistance grade: ELASTOPHENE HR (high-resistance) is approved for use in roofing assemblies.
- Elastic and flexible: SBS rubber polymer enhances the asphalt blend, adding elongation, elasticity and flexibility to the sheet.
- Sanded surface: This version carries a sanded surface finish.
- Full roll sell unit: Each sell unit is one 39 in. x 49.2 ft roll.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Soprema |
| Sell unit | 1 roll, 39 in. x 49.2 ft |
| Product line | ELASTOPHENE HR (high-resistance) |
| Available colors | Sanded finish (1 item listed) |
| Available sizes | 39 in. x 49.2 ft (1 item listed) |
| Material | SBS-modified bitumen with glass scrim reinforcement |
| Finish / texture | Sanded |
| Dimensions | 39 in. x 49.2 ft per roll |
| Intended use | Commercial roofing assemblies, modified bitumen systems |
| Assembly | Torch, self-adhesive or hot-applied depending on system design; follow manufacturer application specifications |
Coverage & How Much You Need:
One roll measures 39 in. x 49.2 ft, roughly 159 sq ft of nominal sheet. Plan laps and waste per the specified assembly when sizing the job.
Fit and Compatibility:
Designed for use in Soprema modified bitumen roofing assemblies as specified by the manufacturer. Membrane adhesives, base sheets and flashing products are sold separately.
Frequently Asked Questions (FAQ):
Q: What is included in one order?
A: One roll of ELASTOPHENE HR Sanded membrane measuring 39 in. x 49.2 ft.
Q: What is the sheet made of?
A: It is a glass-scrim-reinforced sheet saturated and coated both sides with SBS polymer-modified bitumen.
Q: Why SBS modification?
A: SBS rubber polymer adds elongation, elasticity and flexibility, helping the sheet handle roof movement.
Q: Is it suitable for commercial roofs?
A: Yes, ELASTOPHENE HR is approved for use in roofing assemblies as a high-resistance membrane.
Q: How much does one roll cover?
A: Nominal coverage is about 159 sq ft before laps; deduct lap allowance per your system specification.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
ELASTOPHENE HR is the workhorse cap or interply ply in a Soprema SBS system; the glass scrim gives it the tear resistance you want where foot traffic and detailing stress are concerns. Confirm the specified application method (torch, mopping or adhesive) and lap dimensions from the project spec before ordering. Store rolls on end, protected from weather, and condition them to application temperature before installation.
Modified bitumen membranes are heavy and, when torch-applied, involve open flame: use proper lifting technique, fire watch and PPE per the manufacturer's safety data and job-site requirements.
Order Soprema ELASTOPHENE HR Sanded membrane by the roll for your next modified bitumen assembly.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
