SilShield* 2400 Coating

Surround your building with long-lasting protection. Explore boundless opportunities to integrate color into your design. SilShield 100% silicone barrier retains color beautifully while sealing out water and serving as a barrier for air intrusion, year after year, even in extreme climates. 

Just two coats of the SilShield 2400 quickly creates a weatherproof, yet breathable membrane that guards against everyday wear and tear. Its distinctive, UV-resistant formula is permanently flexible, allowing it to withstand the seasons without becoming hard or brittle.

SilShield coating securely bonds to most substrates, including concrete, EIFS, stucco, brick, metal, urethane foam, wood, copper, aluminum, masonry block, and many painted surfaces.

SilShield coating is backed by world-class technical support and a 10-year warranty that can be extended up to 15 years.

  • Standard 77 color palette or custom tinted to order
  • 100% silicone
  • Waterproof and weatherproof
  • Primerless adhesion to most substrates
  • Available 10-year warranty, optional 15-year warranty


High-build formulation

Proprietary sag resistant formula remains in place on vertical surfaces until fully cured



  • Seals out water, and the elements
  • Rain-ready in as little as 30 minutes
  • Meets or exceeds standards for water and moisture penetration, tensile properties, and crack-bridging capability
  • High water vapor-permeability to help prevent moisture entrapment in exterior walls and interior spaces


Exceptional durability

  • 100% silicone formula
  • Proven long-term resistance to extreme temperatures, UV radiation, rain, snow, and wind
  • Seamless, permanently flexible membrane will not crack or separate
  • Covers holes, minor cracks, and surface irregularities


Quick and easy to apply

  • Two-coat application
  • No primer required
  • Applies with spray, roller, or brush
  • Compatible with SilPruf silicone products from GE Silicones
  • Can be applied in temperatures ranging from 20°F to 120°F (-7°C to 49°C)
  • Securely bonds to most vertical and horizontal above-grade applications

Available Colors

Currently available in 77 standard and premium colors as well as custom-matched colors that:

  • Resist color fading due to exposure
  • Non-chalking finish
  • Clean easily
  • Resist graffiti

Available Packaging

Product volume

Approximately 5.1 gallon (19 L) pails