Check the listing for details. Aervoe 1690 Asphalt Waterproof Roof Primer (12-Pack). Condition: New. Listed at 71.42 USD. The Aervoe Asphalt Roof Primer (12-Pack) is a functional preparatory coating formulated for priming surfaces before applying hot-mopped or cold-applied asphalt coating, roof cement, and asphalt-based adhesives. It offers excellent adhesion to a wide array of materials including concrete, wood, felt, glass, metal, plastic, and many others. With its high penetrating properties, it ensures firm, durable bond. Made of asphalt-based material, this Aervoe roof primer permeates into cracks and bonds to the surface producing water-proof protective film that resists rust. It traps and encloses dust and other tiny particles while filling the surface pores creating a smooth, even finish. This saves time and eliminates costly, complicated clean-up commonly required prior to using other sealants or coatings. Complying to CARB (California Air Resources Board) Primer MIR (Maximum Incremental Reactivity) specifications, the Aervoe Asphalt Roof Primer (12-Pack) is safe to use. It includes a one-year manufacturer’s warranty for guaranteed reliable performance. It is sold by the dozen—each container is filled up with 15-ounce aerosol primer. Aervoe Asphalt Roof Primer (12-Pack) 1-Year Manufacturer’s Warranty Includes 12 cans of 15-oz aerosol primer Asphalt-based material for priming surfaces Highly penetrating for firm, durable bond Produces water-proof protective film Provides protection against rust Time-saving and eliminates costly cleanup Excellent adhesion to concrete, wood, etc. Ideal when using asphalt coating, roof cement, or asphalt-based adhesive