About this item 

• Versatile Leak Repair Solution: Ideal for sealing leaks on various demanding surfaces like gutters, roofs, flashing, ductwork, PVC, masonry, and concrete, providing a reliable fix for a wide range of materials 
• Instant and Waterproof Protection: Designed to repair and prevent leaks instantly with a 100 percent waterproof formula, LeakSeal offers immediate and cost-effective protection against water damage 
• Paintable and Flexible Finish: Features a paintable finish, compatible with both latex and oil-based paints, allowing for easy integration into existing color schemes 
• Effective Leak and Crack Sealing: Effectively seals leaks and cracks, ensuring a water-tight barrier that prevents moisture penetration and subsequent damage 
• Durable and Resilient Coating: Dries to a semi-smooth, firm finish that remains flexible, without sagging or dripping, offering long-lasting protection against moisture and rust

LeakSeal Rubberised Coating 

Don't let moisture, corrosion, and other factors degrade and damage home surfaces – safeguard your assets with Rust-Oleum's innovative LeakSeal Flexible Rubberised Coating. Crafted to fill, seal, and establish a complete barrier whilst remaining flexible and supple to prevent cracking or fracturing. This specialised coating includes Rust-Oleum's exclusive Stops Rust formula to avert rust and is available in both aerosol sprays and brush-on tins. 

LeakSeal sets to a semi-smooth finish that won't sag or drip and can be overpainted once set. Utilise both inside and outside to amend problem items including gutters, roofing, flashings, air ducts, pipes, and more. Not intended for use in complete water immersion. 

Protects against moisture and rust on a wide variety of critical surfaces: 

Siding & Roof Inserts	Vents	Cracks	Gutters & Duct work

Suitable for use on: 

• Metal
• Aluminum
• Galvanized metal
• PVC
• Concrete
• Masonry
• Asphalt
• Vinyl siding
• Fiberglass