All Purpose Silicone 1^® Sealant

All Purpose Silicone 1 sealant is a 100% silicone and 100% weatherproof sealant ideal for areas that could be exposed to weather. These areas include windows, doors, siding, trim, molding, baseboards, vents, basements, attics and around wires and pipes. Its same-day rain-ready formula is extremely flexible with strong adhesion and resistant to stain-causing mold and mildew growth with 7-year mold-free product protection. Backed by a lifetime guarantee.

Adheres to: most metals, plastics & woods, glass, drywall, plaster, granite, cultured marble, ceramic & porcelain tile, natural stone, cement board, composites, Formica, fiberglass, aluminum & painted surfaces

For additional information, see product label.

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 12 hours before exposing sealant to water.

How to Seal Exterior Window Trim to Last

Learn how to seal exterior window trim with GE-branded silicone sealant to keep your home protected against rain, snow, wind and other harsh weather conditions.

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How to Seal Around the Exterior of a Door Properly

Knowing how to seal a door frame will help keep water, rain, drafts and pests out of your home. Learn how to seal around an exterior door with silicone sealant.

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Meets ASTM C-920, Type-S, NS, Class 25, use NT, M, G, A & O test requirements

Fed Spec TT-S-00230C; TT-S-001543A

All Purpose Silicone 1 sealant is compliant for incidental food contact under FDA 21 CFR177.2600 “Rubber articles intended for repeated use.”