single-ply roofing

Definition

Construction

  • A membrane roofing system that uses polymer-based synthetic material in flexible sheet or liquid form as an alternative to traditional built-up roofing. Made from a variety of bitumens, polymers, fillers, plasticizers, stabilizers and other additives, single-ply roofing products are commonly applied over an insulating material and secured with ballast, mechanical fasteners or an adhesive.
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