Product Finder
Indoors
Yes
View my products
Back
No
View my products
Start Again
Back
Back
Outdoors
Yes
View my products
Start Again
Back
No
View my products
Start Again
Back
Back

Tackle Tough Jobs with Specialty Sealants

When you need to seal gaps or joints in unique materials, choose the reliable 100% Silicone specialty sealant that’s made for the job.

  • Filter By:
  • Color
  • Reset Filters

100% Silicone Specialty Sealants

Our line of silicone specialty sealants are designed to create durable, 100% waterproof and weatherproof seals on metal, concrete and non-porous materials.

 
GE gutter sealant tube with a blue and green label.

Gutter Silicone 2® Sealant

 
  • Ideal for metal or vinyl gutters
  • 30-minute rain-ready†
  • Excellent adhesion for wet or dry applications
Clear
Learn More
GE Silicone Metal sealant tube with blue and green label.

Metal Silicone 2® Sealant

 
  • Ideal for metal roofs, vents, sheds, siding, RVs
  • 30-minute rain-ready†
  • Will not discolor most high-end metal finishes
Metallic Gray
Learn More
Cylindrical container with a blue and green label reading CONCRETE.

Concrete Silicone 2® Sealant

 
  • Ideal for concrete, mortar, stone
  • 30-minute rain-ready†
  • Adheres to porous materials
Light Gray
Learn More
Tube of marine silicone sealant with a blue label and blue cap.

Marine Silicone 1® Sealant

 
  • 100% silicone
  • 100% weatherproof
  • Permanently flexible
Learn More

Learn How to Seal It Right

How to Load a Caulk Gun Quickly & Easily A person uses a caulking gun to apply sealant from a tube.
How to Remove Old Sealant the Right Way Person smoothing white caulk along the grout line on a tiled bathroom wall.