Comment Décoller du Papier Peint : Guide Pratique et Conseils

How to Remove Wallpaper: How-To Guide and Tips

Posted by yann madaoui on

Removing wallpaper may seem like a tedious task, but with the right techniques and tools, it can be a relatively simple and effective process. Whether you're renovating an entire room or simply want to change up your wall decor, removing old wallpaper is an essential step in getting your walls clean and ready for your new vision. In this article, we'll walk you through how to remove wallpaper step by step, with helpful tips and tricks.
Necessary Materials

Before you begin, it is essential to gather all the materials you will need to complete this task smoothly and efficiently. Here is a list of essential tools:

  • A sponge or spray bottle
  • A putty knife or scraper (preferably plastic to avoid damaging the wall)
  • Dishwashing liquid or wallpaper stripper
  • Warm water
  • Protective gloves
  • A stepladder if necessary
1. Preparation of the part

Before you start removing the wallpaper, it is important to prepare the room properly:

  • Protect the floor : Place plastic sheeting or sheets to avoid soiling or damaging your floor.
  • Turn off the electricity : If the wallpaper is around outlets or switches, turn off the power to avoid any risk of water accidents.
  • Remove furniture : To work without clutter, move furniture and clear space around walls.
2. Identify the type of wallpaper

Not all wallpapers are removed the same way. There are several types of wallpaper, and the removal process may vary depending on the type:

  • Traditional wallpaper : Typically requires soaking with warm water before it can be removed.
  • Vinyl or washable wallpaper : This type of paper has a waterproof layer, it is often necessary to perforate the surface before applying water so that the moisture can penetrate.

3. Methods for removing wallpaper

Method 1: Use warm water and soap

One of the most common methods for removing wallpaper is to use warm water mixed with a little dishwashing liquid. Here's how to do it:

  1. Dampen the wallpaper : Using a sponge or spray bottle, generously apply warm, soapy water to the wallpaper. Let it sit for about 10 to 15 minutes so the water can soak into the wallpaper.

  2. Scrape gently : Use a putty knife or scraper to lift the edges of the wallpaper. Work gently so as not to damage the underlying wall.

  3. Removing Residue : If the wallpaper does not come off in one go, repeat the water application and scraping again until all of it is gone.

Method 2: Use a wallpaper stripper

If the wallpaper is stubborn, you can use a stripping product designed specifically to dissolve the glue. These products are often available in DIY stores.

  1. Apply the stripper : Follow the manufacturer's instructions for diluting and applying the stripper. Use a spray bottle to distribute the product evenly.

  2. Leave on : Leave the product on for the recommended time (usually between 10 and 20 minutes).

  3. Scrape the wallpaper : Use your scraper to remove the wallpaper, which should come off much easier after applying the product.

Method 3: Use a steamer

For more difficult wallpapers, a steam stripper can be a very effective solution. This device heats water to produce steam, which dissolves the glue behind the wallpaper.

  1. Heat the paper : Hold the steam stripper against the wall, making sure to cover the entire surface of the wallpaper for several seconds.

  2. Scrape off immediately : Once the steam has softened the paper enough, use your scraper to remove it while the paper is still damp and warm.

4. Clean the walls after takeoff

Once you have removed the wallpaper, it is important to thoroughly clean the walls to remove any remaining glue before applying new wallpaper. Use a damp sponge with a little mild soap and warm water to wash the wall surface. Make sure the wall is completely dry before painting or installing new wallpaper.

5. Additional tips and tricks

  • Don't scrape too hard : When using a scraper, be gentle to avoid scratching or damaging the wall.
  • Test before you peel it all off : Before applying water or stripper to the entire wall, test a small section to make sure the method works well.
  • Ventilate the room well : Removing wallpaper often involves moisture, so make sure the room is well ventilated to avoid any mould or condensation.

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