Zinsser 5 gal. HIDZ Multi-Purpose Primer and Sealer

Zinsser 5 gal. HIDZ Multi-Purpose Primer and Sealer provides reliable interior and exterior surface preparation for residential and commercial remodeling projects. Engineered with a fast-drying, water-based formulation, this primer seals porous substrates and effectively covers existing colors to ensure uniform topcoat application. It delivers strong adhesion across diverse materials, including drywall, wood, masonry, brick, and stucco. Designed for easy application with a brush, roller, or sprayer, this primer flows smoothly and levels consistently across new and previously painted surfaces. It blocks stubborn household stains such as crayon marks and oily handprints while sanding smoothly to create an optimal foundation for any finish coat.