Alco Products 24/7 Ice & Water Shield Underlayment

The Alco Ice & Water Shield Underlayment can prevent ice dams that can damage the roof and even penetrate through the roof to cause significant damage to your attic or even living spaces. If your home is in a climate prone to ice, it is best to get an underlayment that will prevent the effect of ice dams and significant water damage and prevent any water seepage from wind driven rain. This self sealing and self adhering underlayment allows for easy installation and will prevent any nails or staples from causing a penetration point.