Can you wallpaper over smoke resistant sealant?

Yes, you can wallpaper over smoke resistant sealant, but it's important to ensure the surface is clean, dry, and well-prepared. The sealant may create a smooth, non-porous surface, which could affect the adhesion of the wallpaper. Using a suitable primer designed for non-porous surfaces can help improve adhesion. Always follow the manufacturer's guidelines for both the sealant and wallpaper to achieve the best results.