How to putty the slopes on windows for painting with your own hands

Puttying window slopes is a mandatory type of finishing work before further processing, for example, painting. It is carried out in several stages - first prepare the surface and mix the solution, then level it with plasterboard, putty and sand it. A detailed description of each step can be found in this article.

Selection of tools and materials

Puttying slopes begins with preparing the required tools and available materials. It is also important to choose the right composition, which must withstand cool temperatures and high humidity, because it is always much colder in the window sill area than in the room itself.

The easiest way is to use cement putty. You can also consider a general-purpose polymer blend. It contains organic polymers, is not afraid of moisture and cold, but is more expensive even compared to the cement composition.

When considering how to putty slopes, you also need to prepare a set of spatulas and other tools:

• roller;
• wide brush;
• building level;
• drill with mixer;
• scissors cutting metal;
• grater;
• bucket;
• rule;
• aluminum corners;
• sandpaper;
• masking tape.

Puttying of slopes is carried out using a cement or organic composition.Moreover, it is better to use both the starting and finishing composition - then the result will be of high quality. Along with the putty itself, you will need the following materials:

• water-based paint;
• primer with deep penetration properties;
• water.

Preparatory work

Instructions on how to putty slopes on windows begin with preparatory work and mixing the solution. First, the surface is thoroughly cleaned of dirt, after which the glass and frames are pasted over so that they remain clean. In addition, it is important to remove the old finish and remove any residue.

Next you need to mix the putty - the sequence of actions is as follows:

1. First, water is always added to the container, and not the full volume, but approximately 75%, i.e. three quarters.
2. Next, add the mixture little by little in the quantities specified in the instructions.
3. Then add the remaining quarter of water in a thin stream. This is the basic rule for how to putty slopes on windows with your own hands.
4. After this, put the mixer on the drill and knead for several minutes until the solution becomes like thick sour cream.
5. They let it sit for literally 5 minutes and stir it again, after which they get to work.

It is important to understand that puttying of slopes for painting is carried out immediately after preparing the mixture. It should not stand for a long time - it is better to use a fresh composition. That is why it is prepared in small volumes so that there is no excess. As a last resort, the bucket can be left in a warm, dry room, but for no more than two days.

Step-by-step instruction

When the putty for the window slopes is prepared, you can begin finishing. First, the surface is leveled with sheets of plasterboard, after which the composition is applied, sanded and the final stage begins - painting.

Alignment

Step-by-step instructions for alignment are as follows:

1. An L-shaped profile is attached to the window frame with self-tapping screws.
2. The surface of the plasterboard sheet is leveled.
3. You can pre-install a perforated corner on the glue and use it as a guide. The plasterboard sheet is adjusted along this corner.
4. Insulation is placed in the space between the sheet and the window itself, usually mineral wool. Drywall goes on top of it, and then putty for window slopes.

Puttying

The next stage of work is the actual putty for the inside window slopes. The main steps are:

1. Seal the slopes with starting putty, apply the composition in a layer of up to 7 mm to hide flaws and defects.
2. The mixture is scooped up with any spatula and then placed on a tool with a wide working surface.
3. As soon as the composition is applied, it is evenly distributed and must be leveled by pressing the spatula blade against the drywall.
4. Each time the spatula is moved towards itself with translational movements.
5. If the defects are too deep, puttying the window slopes with your own hands is carried out in two layers, with the subsequent one being laid after the previous one has dried. In such cases, it is advisable to use a reinforcing mesh, which must be pressed well in order to be buried in the thickness of the mixture.
6. At the last stage, the finishing mixture is laid, and it can be spread even on a layer that is not completely dry. Finishing is carried out with a set of two spatulas - large and medium. Moreover, the blade should be slightly wider than the slope.

Sanding and painting

The final stage of the instructions on how to putty window slopes is sanding and painting. For rubbing, use sandpaper attached to a grater.Particular care must be taken to walk over bumpy surfaces with waves, mortar residues and adhered dirt. Press with medium force so as not to leave marks on the freshly treated surface.

Then the slopes can be painted. For this purpose, a water-emulsion or water-dispersed composition is used. It is better to cover the walls in several layers, for example, 3. Moreover, they first wait until the old layer dries and then make a new one. This stage, like other types of work, can also be done independently.