Explore Iconic Leak Stopper Collections

From timeless classics to modern breakthroughs—discover what Leak Stopper has in store.

Leak StopperRubber Flexx – Waterproof Repair & Sealant Spray - Point & Spray to Seal Cracks, Holes, Leaks, Corrosion & More | White – 1 Bottle 15 Ounces

4.2

AustraliaStore

A$79

Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – Clear 1 Quart

3.7

AustraliaStore

A$11

Gardner-Gibson - Black Jack Gal. Leak Stopper Black R

AustraliaStore

A$14588

Gardner-Gibson - Black Jack 10Oz. Leak Stopper Black

AustraliaStore

A$14410

Leak Stopper Gloss Clear Rubber Leak Stopper Roof Patch 10.1 Oz.

AustraliaStore

A$35

Leak Stopper Gloss Clear Rubber Leak Stopper Roof Patch 1 Qt.

AustraliaStore

A$76

Leak Stopper Gloss Black Rubber Leak Stopper Roof Patch 1 Qt.

AustraliaStore

A$62

Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black

4.4

AustraliaStore

A$126

Leak StopperRubber Flexx – Waterproof Repair & Sealant Spray - Point & Spray to Seal Cracks, Holes, Leaks, Corrosion & More | Black – 1 Bottle 18oz

4.2

AustraliaStore

A$41