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                    EcoStar Glacier Guard, GG 100 Roofing Underlayment
                    
        
                        Ice, water and wind protective underlayment 
EcoStar Glacier Guard TM 100 underlayment is a 55-mil self-adhering sheet membrane. It protects roof substrates against water penetration from wind-driven rain and from water backup caused by ice dams. This membrane is required in new construction and... See More
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                EcoStar Glacier Guard TM 100 underlayment is a 55-mil self-adhering sheet membrane. It protects roof substrates against water penetration from wind-driven rain and from water backup caused by ice dams. This membrane is required in new construction and... See More

 
                         
                        