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Rust-Oleum LeakSeal Flexible Rubber Coating
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At a Glance
Quick Decision Guide
Color
Clear
Container Size
11 oz.
Coverage
8-10 Sq. Ft.
Maximum Gap & Crack Size
Up to 1/4"
Barrier
Water, Air & Moisture
Finish
Semi-Smooth & Firm
Paintable
Latex or Oil-Based Paint
Surface Protection
Helps Protect Against Rust
Why Choose This Product
Key Benefits
Flexible Sealing
Fills gaps and cracks up to 1/4"
Weatherproof Barrier
Seals out water, air and moisture
Rust Protection
Helps protect coated surfaces from rust
Broad Surface Use
Adheres to metal, PVC, concrete, masonry, vinyl and more
Firm Finish
Dries semi-smooth without sagging or dripping
Paintable Surface
Accepts latex or oil-based topcoats
Product Information
Product Details
Specifications
Brand
Rust-Oleum®
Part Number
265495
UPC
020066218751
Product Type
Flexible Rubber Coating
Size
11 oz.
Color
Clear
Coverage
8-10 Sq. Ft.
Maximum Gap & Crack Size
Up to 1/4"
Barrier Protection
Water, Air & Moisture
Finish
Semi-Smooth, Firm
Paintable
Yes - Latex or Oil-Based Paint
Compatible Surfaces
Metal, Aluminum, Galvanized Metal, PVC, Concrete, Masonry, Asphalt Roofing, Vinyl & Fiberglass
Continuous Water Immersion
Not Recommended
About This Product
Flexible Rubber Coating for Gaps and Cracks
Rust-Oleum® LeakSeal® Flexible Rubber Coating is a rubberized utility coating designed to fill gaps and cracks up to 1/4". It creates a flexible barrier that seals out water, air, and moisture while helping protect coated surfaces from rust.
Watertight and Weatherproof Protection
LeakSeal dries to a semi-smooth, firm finish that resists sagging and dripping. The coating can be used on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt roofing materials, vinyl, fiberglass, and other compatible surfaces for repairs and protective sealing.
Paintable Finish for Completed Repairs
Once dry, LeakSeal can be top-coated with latex or oil-based paint when the repair needs to match the surrounding surface. It is not recommended for rubber surfaces or areas exposed to continuous water immersion.
Common Questions
Frequently Asked Questions
What does Rust-Oleum LeakSeal seal against?
LeakSeal creates a flexible barrier that seals out water, air, and moisture while helping protect the coated surface from rust.
How large of a gap or crack can LeakSeal fill?
LeakSeal is designed to fill gaps and cracks up to 1/4".
What surfaces can LeakSeal be used on?
It can be used on compatible surfaces including metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt roofing materials, vinyl, and fiberglass.
Can Rust-Oleum LeakSeal be painted?
Yes. Once dry, LeakSeal can be top-coated with latex or oil-based paint.
Can LeakSeal be used on rubber surfaces?
No. Rust-Oleum does not recommend LeakSeal for use on rubber surfaces.
Can LeakSeal be used where it will remain underwater?
No. LeakSeal is not recommended for surfaces exposed to continuous water immersion.
How much area does one can of LeakSeal cover?
Each can covers approximately 8-10 square feet.