Rust-Oleum® LeakSeal® Roof and Foundation Coating is a non-fibered asphalt emulsion that can be either spray or roller applied as a high quality primer and thin base coat for use after curing with Rust-Oleum LeakSeal roof coatings, or as a damp proofer on vertical surfaces to protect against moisture penetration in roofing or building applications. This product is used to fill pores and protect against moisture penetration when sprayed or rolled-on.
• Damp proofer
• Asphalt Emulsion
• Protects and seals roofs and foundation walls
• Spray grade, non-fibered
• Rain resistant in 2 hours