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Silicones from Dow Corning
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Silicone Sealants for Renovation and Restoration of Building Envelopes

Renovation & Restoration Solutions

Proven, effective silicone sealants, coatings and preformed extrusions with outstanding technical service and support.

Repair failed weatherseals with proven, long-lasting silicone joint sealants and weatherproofing products

Silicone construction materials from Dow Corning have a life expectancy that is typically three times longer than organic materials used in the same applications. Because they last longer, they need to be replaced less often, reducing lifetime costs and contributing
to sustainability.

Be confident in your sealing choice

Dow Corning solutions for the renovation and restoration of building envelopes are
based on 70 years of silicon-based materials expertise and 50 years of construction
industry experience.

In addition to proven, effective silicone sealants, coatings and pre-formed extrusions, Dow Corning's extensive global network of technical experts and knowledgeable
distributors provides:

  • On-site testing and local field support
  • Outstanding technical service and support, including product information and selection expertise
  • Industry-leading weathersealing performance warranties

How can our building renovation and restoration solutions help you?
& Consultants
Property Owners

Explore our extensive line of building renovation and restoration products

  • Proven silicone weatherproofing sealants
  • Dow Corning® AllGuard Silicone Elastomeric Coating - a water-based, low VOC, 100% silicone elastomeric coating for EIFS repair and restoration as well as for waterproofing above-grade exterior stucco/rendering and masonry.
  • Dow Corning® 123 Silicone Seal - a pre-formed, ultra-low modulus, 100% silicone extrusion that can be used as an overlay or bridge-joint system to remediate failed weatherseals without removal, saving time and money.
    • Ideal for use on EIFS, hard-coated and stucco finish systems, brick or concrete masonry vertical wall systems and architectural metal panel cladding systems.
    • Can be customized to meet your needs with a wide range of colors, textures and widths.
    • Provides a complete weatherseal system when installed with Dow Corning® AllGuard Silicone Elastomeric Coating.
  • Dow Corning® 123 Silicone Seal Custom Designs HC - made-to-order high-consistency silicone rubber shapes and extrusions designed to help you meet complex building joint renovation and restoration challenges.

Get the Dow Corning silicone advantage

Silicon-based building renovation and restoration solutions from Dow Corning offer significant advantages over organic-based materials, including:

  • Greater UV stability, temperature and weather resistance
  • Exceptional durability - which improves profitability by reducing call-backs
  • "Breathable" water repellency
  • Remain flexible (and can be applied) over a wide temperature range
  • Easy-to-apply via versatile and productive application methods
  • An expanded color catalog in addition to custom colors for nearly limitless design options

Sealant Life-span Comparison

Sealant life span comparison

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Silicone Weatherproofing Materials Provide Significant Lifecycle Savings vs. OrganicsHow Often Can You Afford to Renovate?

Find out how silicone sealants can help you beat the repair and repeat cycle.

Product InformationProduct Information

Invest for long-term performance

The Ultimate in Weathersealing Versatility
Outstanding Weatherproofing Protection
123 Silicone Seal - Dow Corning Trimont Case StudyTrimont Case Study

Learn how Dow Corning® 123 Silicone Seal stopped leaks at Pittsburgh's premier condominiums.

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