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Versico SureMB 90 SBS-Modified Base Sheet, 3.28 ft x 50 ft Roll, Black
Regular price $115.00Orders start at $399 — combine any items to reach the minimum. Learn more
Versico SureMB 90 SBS-Modified Base Sheet, 3.28 ft x 50 ft Roll, Black
Versico SureMB 90 is a premium SBS-modified asphalt base ply supplied as a black 3.28 ft x 50 ft roll. It serves as a membrane base ply under VersiFleece AC TPO or KEE HP FRS cap sheets and can also function as an air barrier, vapor barrier, or temporary roof for up to 60 days. Meets or exceeds ASTM D6163 Type 1, Grade S.
Key Features:
- SBS-modified asphalt: Premium SBS-modified asphalt base sheet with glass fiber reinforcement.
- Strong and puncture resistant: Delivers excellent tensile strength and puncture resistance.
- Lay-flat installation: Lay-flat characteristics allow easy installation without wrinkles.
- Dimensionally stable: Offers excellent dimensional stability.
- Multi-purpose ply: Can act as base ply, air barrier, vapor barrier, or temporary roof up to 60 days.
- ASTM compliance: Meets or exceeds ASTM D6163 Type 1, Grade S for SBS-modified bituminous sheets.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Versico |
| Sell unit | 1 roll, 3.28 ft x 50 ft |
| Product line | Versico BUR & MB Systems |
| Material | SBS-modified asphalt with glass fiber reinforcement |
| Color / finish | Black |
| Available colors | Black (single listed color) |
| Dimensions | 3.28 ft x 50 ft per roll |
| Approvals | Meets or exceeds ASTM D6163 Type 1, Grade S |
| Intended use | Membrane base ply under VersiFleece AC TPO or KEE HP FRS cap sheets; air barrier, vapor barrier, or temporary roof up to 60 days |
Coverage & How Much You Need:
One roll measures 3.28 ft x 50 ft, nominally about 164 sq ft per roll before laps. Size the job by square footage of the deck, then add extra for side and end laps per the specification.
Fit and Compatibility:
Designed for use with a cap sheet of VersiFleece AC TPO or KEE HP FRS where the specification calls for a membrane base ply. Contact Versico Design and Review if used as a temporary roof beyond 60 days.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One roll of SureMB 90 base sheet, 3.28 ft x 50 ft, in black.
Q: How much does one roll cover?
A: A roll is 3.28 ft x 50 ft, roughly 164 sq ft nominal, less lap allowances.
Q: What cap sheets does it pair with?
A: It is used under VersiFleece AC TPO or KEE HP FRS cap sheets.
Q: Can it serve as a temporary roof?
A: Yes, for up to 60 days; longer use requires contacting Design and Review.
Q: What standard does it meet?
A: It meets or exceeds ASTM D6163 Type 1, Grade S using glass fiber reinforcement.
Q: Why choose a glass-reinforced base sheet?
A: Glass fiber reinforcement provides excellent tensile strength, puncture resistance, and dimensional stability.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose SureMB 90 when your specification calls for an SBS base ply with glass fiber reinforcement under a fleece-back TPO or KEE cap sheet. Its lay-flat behavior helps crews roll it out without wrinkles, speeding install. Confirm temporary exposure limits with Design and Review if the base ply will be left exposed past 60 days.
Observe torch or adhesive safety procedures applicable to your specified base sheet attachment method and keep the work area clear of flammable debris.
Order Versico SureMB 90 base sheet rolls for a stable, puncture-resistant membrane base ply.
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