Which Wallpaper Adhesive is Right for Your Surface?

What wallpaper adhesive should I use?

There are various types of wallpaper adhesives available on the market, but it’s important to choose the right one that suits both the type of wallpaper and the surface. Seeking advice from a local wallpaper specialist or hardware store is always a wise choice. This is especially crucial when working with heavy vinyl wallpaper, as selecting the correct adhesive is essential for the best results.

Choosing adhesive based on the surface:
absorbent surfaces

When working with an absorbent surface, such as a porous wall, it is important to first treat the wall with a primer or undercoat. This ensures strong adhesion for the wallpaper.

Lightly absorbent surfaces

For lightly absorbent surfaces, it's best to use ready-mixed adhesive specifically designed for heavy vinyl wallpaper. Recommended products include Vescom 2500, Perfax wallpaper adhesive ‘Vinyl and Fabric’, or Flexxs-Medium. These adhesives provide strong and long-lasting bonding.

Closed, non-absorbent surfaces

For closed surfaces such as painted walls, outdoor-grade paint, or metal, it’s important to choose an adhesive designed specifically for heavy vinyl wallpaper on non-porous surfaces. Recommended products include Vescom 3000 or Flexxs-High.

How to determine the absorbency of your wall?

You can easily test the absorbency of your wall with a damp sponge:

  • Does the wall absorb water quickly and completely? If so, it is necessary to prime or undercoat the wall first. After about 8 hours, you can begin wallpapering with adhesive suitable for 'lightly absorbent surfaces.'
  • Is the wall already painted and only slightly damp? In this case, you can opt for wallpaper adhesive for ‘lightly absorbent surfaces.’
  • Does the water run off in thin streams from the wall? This indicates a closed surface, which requires an adhesive specially designed for non-porous surfaces. Always follow the instructions on the adhesive packaging.

With the right adhesive and a well-prepared surface, you can be sure of a smooth and long-lasting result!