SOPRALENE® FLAM 250 SKU: 00434
SOPRALENE® FLAM 250 SKU: 00434
SOPRALENE® Flam 250 is an SBS-modified bitumen base ply for use in approved multi-ply membrane and flashing assemblies. SOPRALENE Flam 250 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 and underside are surfaced with polyolefin burn-off film to optimize heat welding.
Product Properties
- ASTM ASTM D6164
- Component Base
- Installation Method Heat Welded
- Reinforcement Polyester
- Thickness 160 mils (4.0 mm)
- Topside Burn Off Film
- Underside Burn Off Film
Installation
Prior to installation, unroll SOPRALENE Flam 250 onto the roof surface and allow to relax. Position SOPRALENE Flam 250 in desired position and back roll the product. SOPRALENE Flam 250 is then heat welded to approved substrates. Subsequent approved inter-ply or cap ply membranes are applied to SOPRALENE Flam 250 via heat welding. Refer to the SOPREMA® SBS Roofing Manual for additional application guidelines.
Testing & Approvals
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Parkland Hospital – Dallas, Texas
The new hospital featured flat rooftops at multiple levels that all needed to be made watertight for decades to come. The roofing system needed to be designed in a way that accounted for a helipad, consistent rooftop traffic, extensive rooftop equipment, lightwells and various utility platforms. A lot stood in the way of Anchor Roofing, the installer, but the meticulous planning for the project meant that all contingencies had been considered by the time application of the waterproofing system began.
Airport High School – West Columbia, South Carolina
Because of the uneven surface of the remaining embedded aggregate, SOPRAROCK® was chosen knowing that this board would conform to the uneven surface much better than a rigid coverboard could. This idea spawned another....”why not use SOPRASMART® XP”; and allow one application step instead of two. The project was capped off with SOPRALENE® 180 FR GR, in COLPLY® Adhesive.