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Flex Seal®
1-Gallon Gray Liquid Rubber Sealant
- Mfg.#
- LFSGRYR01
- Sku#
- 3404134
- Forms a durable, breathable, weatherproof, non-slip barrier
- Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures and natural weathering
- Blocks out air, water, and moisture
- Prevents rust and corrosion
- Mildew and chemical resistant
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
LIQUID Gallon Color=Gray
Specifications
General
| Applicable Materials | Concrete, Glass, Brick, Stucco, Masonry, Wood, Copper, Plastic, Tile, Fabric, Vinyl, Fiberglass Metal, Aluminum And PVC |
|---|---|
| Color | Gray |
| Curing time (hours) | 24-48 hrs |
| Indoor/Outdoor | Indoor/Outdoor |
| Resists | Mildew and Chemicals |
| Type | Sealant |
| Usage | For Roof and Gutter Repairs, Pond and Bird Bath Repairs, Basements and Foundations, RV Repairs, Boats and Watersport Equipment, DIY Projects, Crafting, Hobbies, Etc. |
Dimensions
| Size | 1 gal |
|---|
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