You can't glue molding to wallpaper. If you do, there's no guarantee that it will last long. You also have to be very careful with the glue, because if it stains the trim, it's unlikely to be removed. Most often, glued molding needs to be painted.
If you need to glue molding onto wallpaper, then you need to choose an option made of lightweight material - foam plastic, polystyrene.
Varieties
Moldings differ in shape, texture pattern, material. Each type has its own features and characteristics. There are wide strips with a relief pattern applied for large rooms, as well as algeria mobile database light strips used in the interior of small rooms for lightening and visual enlargement.
Wooden
Wooden molding is valuable because of the material. Its eco-friendliness and appearance make it an expensive finish. It is heavy, so the strips are fastened with screws.
Wooden planks are not installed in rooms with high humidity.
However, after treatment with antiseptic agents and water-repellent mixtures, the finish is used in the hallway and on the balcony.
Polyurethane decorative overlays
Polyurethane finishing is a quality-price ratio. It is popular because it has the following advantages:
durability and long service life – polyurethane molding will decorate walls and ceilings for about 30 years;
ease of installation – fastening is done with glue;
easy to clean;
they are not affected by temperature changes;
are available for sale in a wide range of colors.
Planks are used in the kitchen, bathroom, and for zoning the space.