Zinsser DIF Concentrated Wallpaper Removers

Zinsser DIF Liquid Concentrate Wallpaper Stripper is a professional-grade solution designed to make wallpaper removal fast and hassle-free. This powerful, enzyme-based formula penetrates wallpaper and dissolves old adhesive, allowing you to strip away even stubborn layers with ease. Simply mix the concentrate with warm water and apply using a sprayer, roller, or sponge—no harsh chemicals or strong odors involved.

Ideal for use on walls covered with traditional wallpaper, borders, or residual paste, DIF works by breaking down the bond between the paper and the wall surface. It’s biodegradable, non-toxic, and non-staining, making it safe for use in residential and commercial spaces. One 22 oz. bottle makes up to 2 gallons of solution—enough to cover a 12' x 24' room—while the 1-gallon size yields up to 12 gallons for larger projects.

For best results, score the wallpaper with a tool like PaperTiger before applying DIF to allow deeper penetration. After a short wait, rewet the area and scrape off the loosened wallpaper. DIF also effectively removes leftover adhesive, leaving the surface clean and ready for redecorating. Cleanup is simple with soap and water, and the formula is safe for use with most application tools. Whether you're tackling a single room or an entire home, DIF Liquid Concentrate makes wallpaper removal easier and more efficient.

• Enzyme-based formula breaks down tough wallpaper paste
• Mixes easily with warm water for fast application
• Removes wallpaper and residual adhesive
• Safe, biodegradable and non-toxic
• Covers up to a 12' x 24' room with one bottle
• Apply with sprayer, roller or sponge
• Works best when wallpaper is scored before use
• Cleans up easily with soap and water
• Ideal for residential and commercial projects
• Makes wallpaper removal faster and more efficient