How to smooth walls before painting
To smooth walls before painting, you will need a putty knife, a flexible spatula and a bodybuilder spatula. Here I present the steps to follow:
1. Clean the wall with soap and water to remove dust and other particles that may affect the final finish.
2. If there are damages on the wall, identify them and fill them with putty using the bodybuilder spatula.
3. Once the putty has dried, sand down imperfections.
4. Apply the product to smooth the wall with the putty knife.
5. Use the flexible spatula to spread the product evenly on the wall.
6. Let the mixture dry for a few 48 hours before proceeding with sanding and painting.