Rust-Oleum 130 Urethane Acrylic Primer is a water-based coating designed for superior adhesion and bleed blocking on Modified Bitumen and asphalt BUR roofs. Its bright green color highlights coverage, helping identify low spots or gaps to prevent future roofing issues.

This primer effectively encapsulates oils from asphalt surfaces, preventing discoloration of silicone or elastomeric topcoats. It also serves as a reliable base coat for bare concrete, ensuring a durable, uniform surface for subsequent roof coatings. Ideal for professional use, it enhances roof coating performance and longevity.

• Use on Modified Bitumen, BUR and concrete
• May be applied on damp roof
• Bright high vis green color ensures topcoat application without missing a spot
• 4.75 gallons

For Best Results

Surface must be sound, clean, dry, and free of dust, oil, mold, algae, heavy rust, excess chalk, and other foreign matter, which could prevent proper adhesion.