DensDeck StormX Prime Roof Board

Georgia-Pacific Gypsum

Georgia-Pacific’s DensDeck StormX Prime Roof Board is a high-performance gypsum roof coverboard designed to protect commercial rooftops from impact and puncture damage during severe hail conditions. Classified for use in approved assemblies that meet FM Global’s Very Severe Hail Standard set in 2018.

Ideal for structures within the Very Severe Hail zone, which includes Arkansas, Colorado, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska. New Mexico, North Dakota, South Dakota, Oklahoma, Texas, and Wyoming.

DensDeck StormX