Commercial Innovations Viking Poly-Shield - 10 Sq. Roll

SKU: 416946

Viking Poly-Shield is a continuous filament, point bonded, chemically treated, polyester mat which is specifically formulated to accept hot bitumen as a bonding adhesive. When It is used with two plies of Viking Glasfelt, it creates a roof system which provides superior tensile strength and the elongation properties required to withstand thermal shock. It is also used in a three or four ply configuration. This multi-ply high performance system offers exceptional tensile strength and elongation. Advantages: Designed for Today's More Demanding Roofing Needs: Roofs are larger and flatter. The incidence of thermal shock damage has increased because of the popularity of lightweight metal decks, sophisticated heating and air conditioning systems and increased insulation. As modern engineering practices have imposed greater demands upon roof system performance, the quality of conventional roofing paper has deteriorated. Viking Poly-Shield puts an end to the "quality slide." It has the strength and flexibility to measure up to today's more demanding requirements. Inorganic, Rot-Proof Protection: Viking Poly-Shield is an in- organic, rot-proof roofing felt. It will not wick or absorb moisture when properly coated with bitumen. As a result, the risk of felt ply delamination is minimized and a stronger, more secure roof assembly is produced. Security in Multi-Ply Construction: The Viking Poly-Shield System combines the inherent advantages and proven performance characteristics of multi-ply systems with the strength, flexibility and elongation of elastomeric systems. This unique combination minimizes dependence on perfect workmanship, contact adhesive seaming, etc. Excellent Puncture and Abrasion Resistance- The Viking PolyShield system incorporates the use of polyester and fiberglass mat reinforcement. The polyester mat provides excellent puncture resistance and elongation capability. The fiberglass underlayers impart additional tensile strength and fire resistance. This unique combination produces a thick multi-ply system which is capable of withstanding punctures and abrasion far better than conventional built-up roofs or single-ply membranes. Application: Viking Poly-Shield is the top ply of a multi-ply roof assembly which utilizes two layers of Viking Glasfelt underlayments. The roof system is installed with coal tar pitch adhesives or hot asphalt.

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