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Gutter Silicone 2® Sealant

10.1oz Cartridge
 
A white GE silicone gutter sealant cartridge with a pointed nozzle.
GE Puncture Seal Before Use instructional poster showing step 1 cut the nozzle to size with a utility blade or caulk gun and step 2 pierce the inner foil seal with the caulk gun rod or nail.
Person on a sloped roof applying gutter silicone sealant with a caulking gun beside a product banner for Gutter Silicone 2 Sealant.
Adhesive tube on the left beside a grid of 16 surfaces it adheres to, including Wood, Metals & aluminum, Composites, Brick, Stucco, Masonry, Cement board, Glass, Ceramic & porcelain tile, Drywall, Plaster, Stone, Vinyl siding, PVC, Fiberglass, and Painted surfaces.
Split image of a GE gutter sealant tube beside a small house with shutters on the left, and a two-story modern house with siding, a gabled roof vent, and gutters on the right.
  • 100% silicone
  • 100% waterproof & weatherproof
  • 10-year mould-free product protection†
  • Permanently flexible
  • Resists UV degradation
  • 30-minute rain-ready†
  • Excellent adhesion for wet or dry applications
  • Shrink & crack-proof
  • Lifetime guarantee†
  • Non-paintable

†See Product Disclaimers page for important details


Gutter Silicone 2 sealant is a high-performance, 100% silicone and 100% waterproof sealant ideal for use on metal and vinyl gutters and other exterior applications. This 30-minute rain-ready formula is clear in color and offers permanent flexibility and excellent durability with 10-year mould-free product protection to resist mould and mildew growth. Backed by a lifetime guarantee.

Adheres to: PVC, most metals & woods, aluminum, copper, vinyl siding, asphalt, concrete, cement, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, fiberglass & painted surfaces

For additional information, see product label.

  1. 1. Remove dirt, grease, moisture, soap residue & old sealant from area to be sealed.  Use backer rod for gaps larger than 1/2″ x 1/2″.
  2. Cut nozzle to obtain desired bead size.
  3. PIERCE INNER FOIL SEAL.
  4. Using caulk gun, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
  5. Wipe hands & tools thoroughly before washing.
  6. Allow 30 minutes before exposing sealant to water.
View all How-To Videos

Meets Fed Spec ASTM C-920, Type-S, NS, Class 25, Use NT, M, G, A & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A

disclosures -needs logic

For products produced by Henkel Corporation, please use the UPC Code. You can click on the corresponding UPC code below to access the SDS.

Color UPC Code
White 061083641634
A white GE silicone gutter sealant cartridge with a pointed nozzle.
Gutter Silicone 2® Sealant		White silicone concrete sealant cartridge with a pointed nozzle and the GE logo on the label.
Concrete Silicone 2® Sealant		White GE Metal sealant cartridge with a tapered applicator nozzle.
Metal Silicone 2® Sealant		GE 100% silicone sealant caulk cartridge with a pointed dispensing nozzle.
Advanced Silicone 2® Window & Door Sealant
Water-ready Time 30-minute30-minute30-minute30-minute
Mold-Free Product Protections 10-year10-year10-year10-year
Joint Movement 25%25%25%35%
Low Odor
Will Not Blemish Most High-End Metals
Available in Squeeze Tube


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