Whether you need a premium primer to resolve common issues around the home or are looking for industrial-strength endurance for commercial properties, Zinsser offers effective formulas. Extend the life and enhance the durability of painting jobs by providing a quality base coat proven to give top-of-the-line adhesion to a wide range of coatings, even on difficult surfaces and substrates. Many of these best-selling primers come in both traditional quarts/gallons for roll and brush on applications as well as quick-apply aerosol sprays.