RamTough 250™ Vertical & Horizontal Roofing Installation

Black Pearl® Cold Fluid Applied Rubberized Asphalt Roofing & Waterproofing System Black Pearl® is a cold sheet applied rubberized asphalt waterproofing system that is composed of two primary products: Black Pearl® Adhesive Black Pearl® Sheet Membrane Uses: New and restoration applications Plaza deck waterproofing systems Protected membrane roofs (IRMA®)* Green Roof Roofscapes® Vertical waterproofing applications Parking decks, bridges, water treatment plants Between slab waterproofing membrane systems Black Pearl® Adhesive utilizes a core formula of select, unoxidized asphalt cement base, butyl rubber, styrene isoprene styrene (SIS), neoprene rubber, styrenebutadiene- styrene rubber (SBS),fillers, plasticizers and curing agents. Black Pearl® Adhesive also has an aliphatic solvent that is within acceptable OSHA and EPA current regulations. Unlike similar waterproofing membranes reinforced with glass fabric, the 55-mil Black Pearl® Sheet Membrane is made with FSC Textbond® spunbond polyester that is reinforced with integral longitudinal fiberglass strands set 3/8” apart in the machine direction. This synergistic combination provides polyester’s well known elastic elongation, puncture and tear resistance with the tensile strength and stability of fiberglass. Black Pearl® Sheet Membrane has been impregnated on both sides with the same Black Pearl® rubberized formula as its adhesive counterpart, which is protected by a peelable polyethylene release liner allowing for the unique benefit of complete walkability during application. The compatibility between the two components is 100 percent, with the Black Pearl® Adhesive acting as a catalyst on the sheets and chemically fusing the system elements together (including flashings) into a thick, semi-monolithic waterproof membrane. Black Pearl® (BP) Waterproofing System has the unique ability to be applied to green and damp concrete. It is also compatible with asphaltic products enabling restoration of project that were originally asphaltic based and ties to hot rubberized asphalt. It can be applied at temperatures as low as 0ºF. | RamTough 250™ - Vertical & Horizontal Roofing Installation (New York City) RamTough 250 is a thermoplastic, rubberized asphalt membrane that forms a completely monolithic waterproof system without seams or joints, adhering to horizontal and vertical surfaces. Melted on site, it is spread to a 90 mil thickness, reinforced with polyester scrim, and over coated with a 125 mil thick topcoat of RamTough 250 which fuses through the polyester to the bottom coat. RamTough 250 sets instantly and remains flexible for the duration of its life. Not designed to perform as a permanently exposed surface, RamTough 250 should be protected: insulation, special coatings, cap sheets, and Barrett Greenroof-Roofscapes® are among the many options available. Featured Products: RamTough 250 (Rubberized Asphalt Membrane) Ram Primer & Surface Conditioner PolyFelt 125 VP (Polyester Reinforcement) Ram 200/201/203 (Protection Course) RamFlash 327 HDR (Uncured Neoprene Flashing Sheet) Ram 306 (Polyester-Reinforced, Granulated Cap Sheet) Additional Materials: Flat Squeegee Double-jacketed, hot air, or oil bath melter with mechanical agitation Learn more: https://www.barrettroofs.com/product/ramtough-250/