Preparation of Substrate: walltalkers® can be installed over almost any properly prepared surface. Surfaces to be covered must be clean, smooth, dry, uniform in color, and structurally sound.Loose paint or wallcovering must be removed. Nail heads, nicks,gouges, and other surface imperfections should be filled with drywall compound, sanded smooth, and sealed.Clean ballpoint pen ink, wax crayon, ink marker, oil-based stains,or any foreign matter that may bleed through wallcovering and prime with a stain blocking primer/sealer.Remove any substrate mildew with a chlorine bleach solution.Rinse and allow to dry before installing. Wash greasy walls with an ammonia solution. Rinse and allow to dry before installing.
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