Silicones for building
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Keep weather out of hard-to-seal areas with UltraSpan US1100 weatherstrip.
Create watertight splices, seals and transitions in new and remedial applications with UltraSpan US1100.
A pre-cured, 100% silicone weatherstrip, UltraSpan US1100 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.
UltraSpan US1100 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.
UltraSpan US1100 weatherstrip is fully compatible with most of our silicone sealant and coating products. Used together, they form a highly effective barrier system to seal out water and air.
UltraSpan US1100 weatherstrip is backed by world-class technical support and our extended limited warranty.
Exceptionally durable
Proven long-term resistance to extreme temperatures, UV radiation, rain, and snow, with negligible change in elasticity.
Versatile
Provides a watertight primary or secondary bridge seal over moving and non-moving joints.
Movement capacity
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.
Connect with our silicones for building specialists for expert advice tailored to your needs, or discuss your project with a local sales representative today to discover the best solutions and insights.
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