Because of its distinctive streaked texture, decorative plaster—also referred to as "rain"—offers a chic way to improve the appearance of interior walls and facades. This adaptable material adds an additional layer of security to buildings while also enhancing their aesthetics. Regardless of your style preference—classic, rustic, or modern—the rain effect can give any surface more character and depth.
While applying decorative plaster rain is a simple process, it needs to be done carefully to get the desired result. The correct technique and surface preparation are essential for success. You can turn plain walls into distinctive works of art by adhering to a few key steps.
Make sure the wall surface is first thoroughly cleaned, dried, and clear of any loose particles. This establishes a firm foundation for the plaster to stick to. Apply a base coat of primer next to increase durability and adhesion. Using a trowel or roller, apply the decorative plaster after the primer has dried to create vertical streaks that resemble rain falling.
Adding finishing touches to improve the texture and appearance is the last step. You can add color pigments, sealants, or extra layers for a more noticeable effect, depending on the desired look. Decorative plaster rain can transform plain walls into breathtaking accents that enhance any space’s overall design with a little imagination and perseverance.
Step | Description |
Preparation | Clean the surface and apply a primer. |
Mixing | Prepare the plaster mix according to the instructions. |
Application | Apply the plaster with a trowel in an even layer. |
Texture | Use a brush to create the "rain" texture by making vertical strokes. |
Drying | Allow the plaster to dry completely. |
Sealing | Apply a sealant to protect the finish. |
- How to make a plaster coating with your own hands
- Preparatory stage
- Step-by-step application technology
- Wall alignment
- Base layer
- Second layer
- Creating a rain texture effect
- Painting the surface
- Photo of an interior with a similar wall texture
- Video on the topic
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How to make a plaster coating with your own hands
You can mimic drops of water trickling down the surface by using decorative plaster rain.
Depending on the design solution, the lines may run vertically, horizontally, or at an angle. Gypsum putty, plaster mix with a standard cement base, etc., are needed for the project. The type of work (interior, facade), as well as the type of room (living room, bathroom, study), determine which finishing compositions are used.
Cement-based plasters are suggested for finishing bathrooms, saunas, kitchens, and other high-humidity areas because they are durable and unaffected by moisture. Living rooms and bedrooms can be finished with gypsum solutions. For the compositions to mimic the textured coating, the granules must be large. Plastering is completed after the base has been prepared.
Preparatory stage
The surfaces are now free of outdated finishes, such as wallpaper, plaster, slabs, etc.
- Construction mixer;
- nylon roller;
- brushes with metal or other durable pile;
- metal beacons;
- containers for the solution;
- trapezoid and H-shaped rule;
- laser level;
- sponges;
- Maular spatulas;
- primer mixture;
- metal from metal;
- water -based interior dye;
- Rotband Knauf brand;
- decorative plaster with silk fibers;
- Starting putty.
- The old paint for removal is treated with washing (acidic), then cleaned with a scraper;
- The plaster is moistened with water, cleaned with a scrap, drunk with a hammer;
- Wallpaper is removed by a spatula or using the heat treatment method;
- Cracks are hidden with putty mortar;
- Intelligent seams and recesses are first filled with putty, then covered with thin sickle;
- A sickle needs to be covered with a second layer of putty composition;
- after the completion of the rough finish, soil is applied;
- after the first layer dries, the next primer coating is applied and dried.
Step-by-step application technology
- leveling surfaces;
- applying the base layer;
- covering the base with a second layer of plaster;
- creating a rain texture;
- painting surfaces.
- vertical;
- diagonal.
Wall alignment
Measuring the walls and marking the variations in height are essential. It is suggested to use Gypsum Rotband for leveling. Beacons are required for the work; five pieces are needed for a 10 m2 area.
- Gypsum is mixed in a container with a construction mixer, the proportions of water and powder are determined according to the instructions.
- The composition is applied to the trowel, markings are created for fixing the beacons.
- Then the beacons are installed at intervals of 1-1.5 m. The accuracy of the placement of elements is checked with a laser level.
- The composition is thrown onto the wall with a trowel, the space between the profiles is filled.
- The base is leveled with a rule.
- After 10-15 minutes, remove excess leveling solution with a spatula using horizontal movements.
- Surface defects are corrected with a trowel.
- If necessary, cracks are filled with plaster, the remains of the composition are removed with a spatula.
- The base is dried for 24 hours.
- If a grinding machine is available, it is recommended to treat the walls to eliminate roughness.
Base layer
Interior paint is applied beneath decorative plaster following priming. It is advised to use a dark-colored water-dispersion dye as a base underneath polymer thin-layer coatings.
The substance lessens the amount of water that plaster compositions absorb and increases base adhesion. For the task, a fur roller is employed.
- The roller is dipped in paint, rolled a little.
- The dye is applied with vertical movements from the top of the wall.
- The surface is processed without gaps.
- The base layer dries for about 2-4 hours.
Second layer
A composition of dry white plaster with large fractions devoid of tinting is needed for the following treatment. The mixture can be prepared by hand or at a medium speed with a mixer. Using a spatula, the finished plaster is stirred.
- Use a spatula to transfer part of the solution to the trowel.
- Plaster is applied from the top of the wall using vertical movements.
- Surface treatment is carried out in fragments.
- The mixture is smoothed with a trowel.
- Before the coating dries, a textured pattern begins to form on the surface.
The thickness of the second layer should not exceed 1-1.5 mm.
Creating a rain texture effect
The peculiar texture of rain decorative plaster is produced in the last stages right after the second layer is applied. A polyurethane trowel is used to create the relief if the composition contains filler that has a diameter larger than 2 mm. There must be a minimum of 2 mm in layer thickness. A brush with dense bristles or one with hard bristles can be used to create the structure.
- the brush is moistened with water;
- the tool is applied to the surface from the upper edge of the panel;
- the brush is moved vertically with medium pressure towards the floor covering;
- the movements should be vertical without bevels;
- then a plastic spatula is applied to the base and moved in the direction of the formed lines;
- the tool is cleaned with foam rubber before applying each layer.
Painting the surface
The formed textured surface is painted at the end. Dispersion interior paint and enamel with a pearlescent sheen in a shade appropriate for the primary tone are used in the piece.
- paint is poured into a container;
- the roller is immersed in the solution, the first layer of dye is applied to the wall without gaps;
- the coating is dried for 2-4 hours;
- then the next layer of paint is applied and dried;
- pearl enamel is poured into the container;
- a clean roller is dipped into the enamel, rolled, the solution is applied to the wall;
- the entire surface is processed in stages.
The walls are coated with parquet acrylic varnish once the enamel layer has dried. The coating must be treated in order to improve its mechanical stability and resistance to moisture.
You can use decorative varnish in its place. It is important to remember that the textured depressions shouldn’t be filled with enamel.
Any wall or facade can be transformed into a breathtaking visual masterpiece with decorative plaster rain, which combines durability and beauty. With this technique, surfaces are given texture and depth by applying a unique kind of plaster that resembles cascading rain. It’s a great way to give buildings a distinctive and refined finish that makes them stand out in terms of aesthetic appeal. Decorative plaster rain is a sophisticated yet useful option for both exterior and interior decoration, and it works well with both modern and traditional designs due to its adaptability and ease of application.
Photo of an interior with a similar wall texture
Decorative plaster rain is applied to building facades in a variety of architectural styles to decorate spaces. A particular kind of plaster mortar is used to decorate buildings in the yard and basements when decorating houses.
The finish is used in the layout of the bathrooms, bedrooms, and corridors in apartments. You can mix and match textured areas with different materials. One wall or niche in the living room or study can be decorated with the rain technique. There are other surfaces that can be velvety-textured or smooth.
Combination of plaster and surfaces that resemble old wood, waves of sand, silk fabric, etc.
Improving the aesthetic appeal of the walls and facade of your home is a great way to use decorative plaster rain. This method produces a distinctive, textured finish that resembles raindrops on a surface, producing an eye-catching visual impact. It’s a popular option for homeowners wishing to add character to their property because it’s adaptable and can be made to fit a variety of design styles, from modern to rustic.
While applying decorative plaster rain is a fairly simple process, it does call for some patience and close attention to detail. Prior to anything else, make sure the surface is smooth and clean because any flaws could ruin the final appearance. Apply a base coat next, and give it time to completely dry. When the base is prepared, the desired raindrop pattern can be created by applying decorative plaster with the help of a specialized tool. It is crucial to follow a methodical approach in order to preserve a uniform appearance throughout the surface.
Durability is one of the primary advantages of decorative plaster rain. It is an excellent choice for both interior and exterior walls because it can withstand a variety of weather conditions when applied and sealed properly. It also offers an additional barrier against moisture, which can help maintain your home’s underlying structure.
All things considered, decorative plaster rain is a useful and lovely choice for anyone wishing to improve the appearance of the exterior or interior walls of their house. Its distinct texture and resilience make it an excellent investment that will increase the aesthetic and practical value of your home. A gorgeous finish that will last a lifetime can be achieved with the correct planning and execution.