Multi-Purpose Interior/Exterior Latex Primer/Sealer

Description

Streamline your residential and commercial painting projects with Sherwin-Williams Multi-Purpose Interior/Exterior Latex Primer/Sealer. This highly versatile, professional-grade waterbased acrylic primer is engineered to deliver reliable adhesion and uniform sheen holdout across both indoor and outdoor applications. Formulated to handle a wide range of architectural substrates, it efficiently seals porous surfaces like fresh drywall, skim-coated plaster, raw wood trim, and exterior masonry or cured stucco walls. The high-hide formula offers excellent opacity to mask deep colors, while actively blocking minor stains and wood tannin bleed-through. It flows smoothly off brushes, rollers, or spray equipment, creating a high-grip foundation layer that ensures your premium latex or acrylic topcoats anchor tightly without peeling or blistering over time.