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Roof underlay adhesive membrane consisting of a reinforced glass mat and sand covered surface which is slip resistant.

Ice & Water Defender

Ice & Water Defender

Roof underlay adhesive membrane consisting of a reinforced glass mat and sand covered surface which is slip resistant.

  • Excellent resistance to temperature variations
  • Excellent dimensional stability
  • Easy Installation


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TopShield G300 Ice & Water

TopShield G300 Ice & Water

TopShield® Ice and Water G300 is a glass fiber reinforced, self-adhesive modified bituminous roofing underlayment for use under slate and asphalt shingles. Mineral granules on the upper surface provide enhanced skid resistant properties.



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