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Comprehensive Product Information for DensDeck® Prime and DensDeck® StormX™ High-Performance Roof Boards | GP Gypsum DensDeck® Prime Roof Boards
Third-party testing results confirm that Georgia-Pacific Gypsum’s DensDeck Prime Roof Boards display superior puncture and impact resistance, protecting thermoplastic roofing membranes better than high-density polyisocyanurate (HD ISO) cover boards.