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SOPRAJOINT® SKU: S800

SOPRAJOINT® SKU: S800

SOPRAJOINT® is an SBS-modified bitumen expansion joint membrane for use in approved multi-ply membrane and flashing assemblies. SOPRAJOINT is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen and is reinforced with a tough, dimensionally stable non-woven polyester mat. The topside is surfaced with polyolefin burn-off film to optimize heat welding while the underside is surfaced with a foil bond breaker and a protective polyolefin release film that is removed during application.

Product Properties

  • Type Membrane Accessories

Installation

Prior to installation, unroll SOPRAJOINT onto the roof surface and allow to relax. Place SOPRAJOINT in desired position over expansion joint and back roll the product. SOPRAJOINT is heat welded on both sides of the foil bond breaker. Subsequent approved inter-ply or cap ply membranes are applied to SOPRAJOINT via heat welding.

 

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Related Projects

The Metropolitan Museum of Art – New York City, New York

SOPREMA® waterproofing products were used during the museum’s expansion including COLPHENE® 3000 to provide watertight solutions for the foundation. This self-adhered waterproofing system is a flexible, versatile, dependable, roll-type waterproofing membrane.

Lancaster Material Distribution Center – Lancaster, Texas

In May 2017, the Lancaster Material Distribution Center needed a new roof. While the original SOPREMA asphalt system was in decent shape, it was nearly 25 years old and at the end of its life. Through value engineering, it was decided that the existing system would be left in place to save cost. SOPREMA products were selected to re-roof this project due to the proven durability of the existing roof. The system that was installed included ELASTOCOL® 500, COLVENT® Flam, ELASTOPHENE® Flam LS FR GR, SOPRALENE® Flam 180 and SOPRALENE Flam 180 FR GR.