A popular brand of primer and sealant products known for high-performance coatings and surface preparation solutions.

Zinsser is a popular brand of primer and sealant products known for high-performance coatings and surface preparation solutions through specialized formulations that provide superior adhesion, stain blocking, and surface conditioning while preparing substrates for finish coatings and protecting against moisture, stains, and other surface problems. This established coating brand consists of various primer, sealer, and specialty coating products that address specific surface preparation challenges including stain blocking, odor sealing, adhesion promotion, and moisture protection while enabling successful paint application and long-term coating performance. Zinsser products are critical in painting and coating applications where they provide problem-solving solutions, ensure coating adhesion, prevent stain bleed-through, and enable professional-quality finishes, making them indispensable for restoration projects, problem surface preparation, and any coating application where specialized primers and sealers are necessary for optimal results.

Zinsser products are utilized in various coating and surface preparation applications including stain blocking where they prevent tannins, water stains, and discoloration from bleeding through finish coats, odor sealing where they encapsulate and block persistent odors from smoke, pets, and other sources, adhesion promotion where they enable paint adhesion to difficult surfaces including glossy, slick, or previously painted surfaces, moisture protection where they seal porous surfaces and prevent water penetration, restoration work where they address damaged, weathered, or contaminated surfaces, and specialty applications including mold and mildew resistance, fire retardancy, and decorative effects where specific performance characteristics are required. Each application requires appropriate product selection and application methods based on substrate conditions and performance requirements.

Product categories and formulations within the Zinsser brand include shellac-based primers that provide superior stain blocking and quick-drying properties, oil-based primers that offer excellent adhesion and penetration for challenging surfaces, water-based primers that provide low odor and easy cleanup while maintaining performance, specialty sealers that address specific problems including smoke damage, pet odors, and water stains, texture and decorative products that create special effects and surface treatments, and industrial coatings that provide enhanced durability and chemical resistance for demanding applications. Product selection depends on substrate type, environmental conditions, and performance requirements.

Fun Fact: Zinsser was founded in 1849 and originally specialized in shellac products, and modern Zinsser primers can block stains that would bleed through multiple coats of regular paint, with some formulations capable of sealing odors so effectively they’re used in fire and flood restoration projects.

• EIFS (Exterior Insulation and Finish System)
• Insulating Foam Sealant
• Joint Sealant