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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

World Vision – Federal Way, Washington

When looking for a quality roof system that would have minimal impact on everyday operations and overall budget, Wayne’s Roofing, Inc. selected SOPREMA’s SOPRASMART® product line. Not only was SOPRASMART® an affordable product, it also offered time and labor savings.

170 East 77th Street – New York, New York

The fully reinforced system membrane included ALSAN RS 276 primer, ALSAN RS 230 field and ALSAN RS 230 flash reinforced with ALSAN RS fleece. ALSAN RS 233 self leveling mortar, a broadcast of #0 quartz silica aggregate and five distinct top coat colors finished off this incredible rooftop terrace.