WeatherMaster® Ice & Water 200

WeatherMaster Ice and Water 200 Roof Underlayment

WeatherMaster® Ice & Water products are self-adhesive composite underlayments. The adhesive layer is composed of a proprietary, SBS-modified asphalt reinforced with a fiberglass mat.

The granule and sand surface provides excellent traction and protection from UV degradation and weathering. The self-adhesive side is covered with a split-release sheet that is removed during installation.

WeatherMaster® Ice & Water provides a secondary layer of waterproofing protection needed to help prevent damage from ice dams and wind-blown rain. These self-adhering modified-bitumen underlayments create a watertight barrier by sealing to the deck and around nails to provide continuous protection year after year. WeatherMaster® Ice & Water helps protect the entire deck of a properly ventilated roof or just those problem areas where water collects or drainage is slow.

Benefits of WeatherMaster® Ice & Water
Roof Underlayment

WeatherMaster® Ice & Water underlayment is self-adhesive and cold-applied. No special adhesives, heat, or equipment are necessary to install under normal dry conditions of 45°F or warmer.

Technical & Installation Details

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Atlas Signature Select Roofing System Eligible
Demand Peak Coverage

For maximum protection and warranty coverage, install an Atlas Signature Select® Roofing System with components designed and backed by an Atlas Warrant.

Atlas Signature Select Roofing System Drawing

1Atlas WeatherMaster®
Ice & Water Underlayment

2Atlas Premium
Underlayment

3Atlas Pro-Cut®
Starter Shingles

4Atlas Roof Shingles

5Atlas Pro-Cut®
Hip & Ridge Shingles

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