Can I Paint Over Wallpaper Paste?
When stripping wallpaper, it’s essential to remove any residual wallpaper paste before painting, as it can cause new paint to crack, peel or dry unevenly, affecting your overall finish.
In this guide, we’ll show you how to remove wallpaper paste from walls using Krud Kutter Adhesive Remover.
You Will Need:
· Krud Kutter Adhesive Remover
· A clean cloth
· Putty knife / scraper
· Protective gloves
· Protective eyeglasses
How to remove wallpaper paste
Krud Kutter Adhesive Remover is specifically designed to remove wallpaper paste, glue, mastic and other stubborn adhesives that could interfere with paint adhesion. Follow these simple steps to prepare your walls for a clean, professional finish.
Step 1
First, apply warm water or wallpaper-remover to scored wallpaper, then peel a loose corner and pull the paper steadily from the wall. For stubborn sections, gently scrape with a putty knife or use a wallpaper steamer.
Step 2
Once the wallpaper has been removed, apply a liberal amount of Krud Kutter Adhesive Remover directly onto any residual wallpaper paste. Make sure that the area is thoroughly saturated so that the formula can penetrate the residue. Always remember to test the product on a small, inconspicuous area first.
Step 3
Allow the solution to sit for an hour. This gives the remover time to loosen the adhesive, making scraping far easier. It will loosen most finishes in 60 minutes.
Step 4
Test a small section of the adhesive by gently scraping with a wide putty knife. Check if the paste has softened enough and if it lifts easily, you’re ready to proceed with the next step.
Step 5
Once the adhesive residue has softened, use a wide scraper or putty knife to remove all loosened paste. If the finish is thicker, older or multi‑layered, repeat the application until the surface is clean. A light second application helps lift any remaining residue.
Step 6
Wipe down the area with a clean cloth to remove any remaining adhesive. Allow the surface to dry for at least 1 hour before painting. This will ensure proper adhesion and a flawless finish.
And that’s it! Now you know how to remove wallpaper adhesive, you’re all set for a smooth, long-lasting paint finish. Krud Kutter Adhesive Remover takes the stress out of surface prep so you can get cracking with your interior makeover.
FAQs
Yes, you must remove all wallpaper glue from your walls before painting as it will interfere with the paint adhesion.
If you start painting over wallpaper glue that hasn’t been properly removed, the paint could reactivate the adhesive. This will cause it to ‘craze’, making cracks or lines appear once the painting has dried.