Atlas WeatherMaster Ice and Water Shield 200 Underlayment

Atlas WeatherMaster Ice & Water Shield Roof Underlayment is a self-adhesive, fiberglass-reinforced barrier designed to protect your roof from ice dams and wind-driven rain. Made with SBS-modified asphalt, this ice and water shield underlayment seals directly to the deck and around nails to create a watertight shield. Ideal for both new construction and tear-offs, it offers high-temperature stability up to 240F and UV resistance for up to 45 days. This granular roof underlayment ensures superior traction and weather resistance, while the aggressive bond performs even in cold conditions. No special tools, heat, or adhesives are needed for installation, making it a durable, hassle-free solution for long-term roofing protection.

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