SBS Roofing Systems


Johns Manville DynaClad™ is an aluminum foil surfaced, elastomeric, modified bitumen membrane. It incorporates the features of a woven fiber glass reinforcement that is saturated and coated with a blend of SBS polymer and high quality asphalt. The heavy inorganic fiber glass reinforcement provides high tensile strength, stability and toughness to the product. The covering layer of embossed aluminum foil provides durability along with superior resistance to damage from weather and foot traffic.

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