Product Finder
Seal gaps and cracks
Indoors
Yes
Outdoors
Insulate a home

Gutter Silicone 2® Sealant

10.1 oz
 
  • 100% silicone
  • 100% waterproof & weatherproof
  • 10-year mold-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 mold-free product protection to resist mold 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.

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
Clear 28756956686

Gutter Silicone 2® Sealant

Concrete Silicone 2® Sealant

Metal Silicone 2® Sealant
image of ge advanced silicone window & door caulk sizes
Advanced Silicone 2® Window & Door Sealant
Water-ready Time 30-minute30-minute30-minute30-minute
Water-resistant / Waterproof 100% Waterproof100% Waterproof100% Waterproof100% Waterproof
Mold-Free Product Protections 10-year10-year10-year10-year
Joint Movement 25%25%25%35%
Durability Guarantee
Low Odor
Will Not Blemish Most High-End Metals


Swipe to scroll the table horizontally

Reviews