If you want to give your interior a unique sophistication, you can use stucco for this. Making it yourself from gypsum is quite simple. The advantages of stucco molding are obvious. Firstly, you do not have to invest big finances. Secondly, the room will gain individuality. Thirdly, you will be able to impress all the guests of your home with your skill.
Preparation of materials
If you have a question about how to make stucco molding with your own hands, then you should prepare:
- ready-made or artistic plasticine;
- colorless varnish;
- gypsum plaster;
- silicone grease;
- tools.
Silicone grease is acrylic silicone.
Preparation stages
After the whole set of tools and materials is ready, you can start making stucco moldings. It is important to adhere to certain instructions and rules, although the work is not difficult. However, some difficulties may arise in the process. The work must be carried out in stages. First, the material is prepared, then the solution. Next, you can prepare the fill and grind. Then you can do painting and installation.
By the time you make stucco moldings from gypsum with your own hands, you should purchase an element in the likeness of which you will sculpt. Then plasticine is prepared. It must be artistic, because it takes and maintains the desired shape. It does not stick so much to the product and to the hands. In order for plasticine to be more obedient and soft, you need to mash it in your hands. As soon as it turns out you need mass, it is ready to work. A non-thick bar is made from it. Now you need grease. It covers a plasticine bar.
At the next stage of making stucco moldings at home, with your own hands, you need to prepare a form where the bar is placed. The quality of work is also affected by the form that can be bought at the store. It can be made of different materials, namely:
The latter option is smooth, so the product does not need to be modified before painting. However, such forms are usually used for large volumes of work, so they are used in industry. For moldings, silicone and latex bases are well suited. This is due to the fact that they are cheaper and more convenient to use.
Note
Having examined the photo of stucco molding, you can do something similar with your own hands without much difficulty. It is important to comply with the technology. The next step is dust removal. For this, silicone grease is used. It will allow you to separate the resulting creation from the form. The composition is applied with a hair brush. In the second stage, you can prepare the solution. This stage is very important. If you miss something or neglect the instructions, the stucco molding will not turn out the way you expect to see it.
Methodology
Building gypsum can be supplemented with:
- acrylic silicone;
- cement;
- water-based glue;
- slaked or quicklime.
PVA is suitable as glue. Cement is poured with cold water. If you want it to harden faster, use warm water. Gypsum is a fairly fragile material; it fills the mold well. In order for the stucco molding to be more durable, not cracked and cracked, the solution must be combined with water-based glue. It is better to use the same PVA for this. Cement is needed for strength, so you can add it.
When making stucco molding with your own hands, the next step is to take a drill with a nozzle in the form of a mixer and stir the solution. Mixing immediately a large amount of it is not recommended. It is better to shut the material for one cycle of work. It is necessary to use the following proportion: 1 part water and 0.7 parts gypsum. If you need a thicker mixture, you can use one part of water and two parts of gypsum. If you want to make a stucco molding with your own hands, plaster will suit anyone. It can be bought at the store. However, for large products, brand G-4 and higher is recommended.
Pouring
At the pouring stage, the composition should not be left for a long time, because it will quickly thicken. In order for the solution to turn out to be of higher quality, it is necessary to remove air bubbles that appeared during kneading, otherwise they will destroy the stucco molding, because moisture will accumulate in them. The desired result can be achieved by distributing the gypsum as evenly as possible, using a hair brush to do this. However, there is another way. It consists of vibration or light shaking. He is the most effective.
Once the solution is ready, you need to check whether it is brought to that consistency that resembles sour cream. If so, you can get to work. The first layer can be applied with a brush, after it is usually poured into the prepared form. It should be filled to the brim. Excesses are removed with a spatula. If the stucco molding should turn out to be large, then after the first layer, a copper mesh should be laid for strengthening.
Drying and staining
Having done the stucco molding with your own hands, you will have to leave it until it dries, which will take about 4 hours. Then the elements are removed from the mold, polished and coated with colorless varnish. Pure gypsum should be white. Usually products are painted according to the interior. For this, wall paint is used. Better if it is water-based. Making stucco molding with your own hands, you can paint it after applying a layer of varnish. If the product has not been processed, apply a primer or colorless varnish in 2 layers. When the paint is too thick, it is diluted with water. When the stucco molding turned out to be very embossed, it is better to use a brush with a long pile. You can give the homemade effect of aging, granite or marble with a sponge or a piece of cloth.
Fine-tuning elements
When the stucco molding began to turn white, you can evaluate the quality of work and proceed with the correction. At this stage, minor flaws are corrected. Fine-grained emery paper needs to clean out roughness and bumps by filling small sinks. A mesh can be applied to the back to provide better grip on the wall, after which a primer is applied. Staining is performed in several layers, which can be four. Then the product with water-based paint on the surface is left until dry.
Installation
You can mount stucco molding on the walls in the apartment with your own hands 3 days after painting. The product should dry and solidify well. First you need to process the back surface. This is done with sandpaper. It is recommended to sand about 3 layers. Then the surface is prepared where the installation will be carried out. It must be clean. PVA or water is applied to the base. Next, prepare the solution. For this, PVA glue is used, to which water is added at a rate of 40 to 60. In addition, gypsum of the G-10 brand is added. The solution should resemble sour cream in consistency.
It is applied to the stucco molding and to the place where it is planned to be installed, it is left on the ceiling or walls for 5 minutes. Having examined the photo of stucco molding, you can install it on the walls with your own hands. If the product has impressive dimensions, it is best to fasten with dowels and nails. If the stucco molding decorates the facade of the house, the use of dowels will be necessary, because the decoration will be subjected to constant atmospheric influences. In this case, PVA glue is not suitable.
Having installed gypsum stucco with your own hands, you will have to fill the holes and joints with gypsum mortar at the next stage. It can be replaced with putty. I am satisfied with the important point is to check the quality of installation. To do this, try to move the stucco. By the way, the same procedure must be performed at the time of installation. When the product is in place, it must be moved from side to side. Excess surplus mortar should be removed with a spatula.
More about preparing tools and materials
Before creating stucco molding, you will definitely need to stock up on supplies and equipment. For example, you need a table with a completely flat surface, because the decor will harden on it. Even a slight bias can cause a marriage. Be sure to prepare the film with which you protect the table and surrounding objects. Dry gypsum is very dusty, and silicone sticks to surfaces.
Get or find in your arsenal a set of spatulas and modeling tools. Knives and stacks will be needed. You will need a clerical knife and a thick brush. You can not do without a measuring cup, tape measure and ruler. You can use ordinary plasticine, but it is better if it is building. Clay is also suitable.
Get silicone oil or silicone release agent. In art and construction stores there are such. If not found, look in the departments for needlework, soap making and jewelry. You can use a gun for silicone. If there is no experience with forms, sculpting and plaster, you can practice creating small elements of stucco molding. It can be monograms, small diameter sockets or flowers.
Finally
If you want to somehow update the room, but do not plan to make repairs, the stucco molding will be an excellent solution, which you can do yourself. To do this, you do not need to have any special skills.