Kilz and Zinsser B-I-N

Choosing between Kilz vs Zinsser B-I-N for sealing water stains often comes down to the specific chemistry required for your project. While many homeowners reach for standard latex primers, stubborn water damage, tannin bleed, and smoke odors require the high-performance sealing capabilities of shellac-based products. Understanding the nuances of these two industry-standard options will help…