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Keep weather out of hard-to-seal areas with US1100 UltraSpan weatherstrip.
Europe, Middle East & Africa
India & Pakistan
A pre-cured, 100% silicone weatherstrip, US1100 UltraSpan remains elastic whatever the weather, repelling dirt to keep your buildings looking beautiful. Its low-modulus formula maintains optimal flexibility while working to minimize stress at transitions and joints.
US1100 UltraSpan can deliver exceptional performance to repair and restore failed sealants in joints, skylights, flashing, parapets, window perimeters, and on EIFS. Its distinctive ridged profile is highly effective and easy to apply.
US1100 UltraSpan weatherstrip is fully compatible with most silicone sealant and coating products by GE Silicones. Used together, they form a highly effective barrier system to seal out water and air.
US1100 UltraSpan weatherstrip is backed by world-class technical support and our extended limited warranty.
Proven long-term resistance to extreme temperatures, UV radiation, rain, and snow, with negligible change in elasticity.
Provides a watertight primary or secondary bridge seal over moving and non-moving joints.
Quick and easy to apply
Currently available in translucent and eight standard colors, custom colors are also available.
Available in 100-foot (30.5 m) rolls in standard widths:
Custom widths and shapes available.
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