Primers, Cleaners & Reinforcement

Karnak 34 Utility Grade Asphalt-Saturated Cotton Fabric is a lightweight yet resilient reinforcement material impregnated with specialized asphaltic bitumen. Its pliable open-mesh construction enables smooth, wrinkle-free installation, allowing surface coatings to penetrate and interlock for a strong mechanical bond. It resists rot and adapts to expansion and contraction, making it ideal for reinforcing roof repairs, flashings, foundation waterproofing, and exposed construction surfaces. Key...

The Karnak 108 Asphalt Primer is a general-purpose, penetrating asphalt-based primer designed for effective surface preparation. The product comes in two formats: a 1-gallon can for larger applications and a 14-oz spray can available in a case of 12. It is formulated to seal and revitalize porous substrates, such as concrete, masonry, gypsum, brick, and metal, providing a uniform base for hot or cold asphalt coatings or built-up roofing systems. Key Features Penetrates and seals porous...