ZINSSER's Shieldz® wallcovering primer creates the perfect surface for hanging wallpaper. It's a one step, mildew-resistant, high-hiding primer that's designed to go over all surface types including wallcoverings, paneling and glossy services. A surface prepped with Shieldz wallcovering primer makes for easy adjusting and positioning of wallpaper.
👍 We recommend applying the prim er to walls before hanging wallpaper.