Gypsum plaster
Volma is a company that manufactures building materials. The organization appeared relatively recently, but the company's products immediately began to be in demand due to affordable cost and high quality. Plaster gypsum plaster Volma-layer, packing of 10, 20 and 30 kg, is especially in demand among builders.
The content of the article
Advantages
Gypsum plaster Volma has positive sides:
- The product does not shrink. This allows you to immediately apply the most thick layer of the product, without fear of delamination of the product from the surface and the occurrence of cracks.
- Ease of use. The tool is easy to apply even by lovers who do the finishing with their own hands.
- Environmental friendliness. The product does not contain chemical compounds that can cause harm to the body. The product is hypoallergenic, therefore, when it comes into contact with the skin, it does not provoke itching and redness.
- The material does not need putty. After solidification, the composition forms a smooth glossy surface, ready for finishing.
Scope of use of the composition
Volma gypsum plaster is not used in rooms with high humidity and for the decoration of facades, since gypsum is present in the composition, which does not have moisture resistance. The exception is only certain types of funds. The product is also not used for flooring, since the material does not withstand increased loads. This is where the restrictions on the use of the product end.
Areas of material use:
- to mask cracks, depressions and other small defects in the building foundation;
- for leveling the surface;
- for decorating walls, ceilings and columns;
- to create decorative products - figurines, stucco moldings and others.
The material is used for plastering the following building bases:
- concrete;
- brickwork;
- drywall;
- Chipboard;
- blocks that are made of gypsum;
- gas and foam concrete;
- cement-lime based plasters.
Product Types
The company produces a line of tools that allows you to choose the most suitable option:
- Means Volma Aquasloy MN. The composition of the product includes various additives on an artificial and natural basis, which improve the characteristics of the product. The material is suitable for machine application. The tool has moisture resistance, so the composition is used for plastering the facade, kitchens, bathrooms and other rooms with high humidity.
- Plaster Volma-layer gypsum. The product is used to decorate the ceiling and walls. The product is suitable only for manual application. The Volma-layer gypsum plaster is available in packaging weighing 10, 20 and 30 kg. Before use, the product is diluted with water.
- Plaster plaster Volma-layer MN. The product is an analogue of the previous product, but the material is applied to a building base using a machine.
- Plaster plaster Volma-layer. The tool is used to correct the curvature of the building base and repair cracks and depressions. Volma-plaster gypsum plaster is not a decorative coating and the product is not suitable for finishing.
- Material Volma Decor. The tool is used for the manufacture of decorative interior items and finishing.
- Product Volma-canvas. The composition of the product includes astringent compounds. The material is suitable for manual application.
How to choose a material?
The choice of material depends on the type of finish and place of work. For the facade, bathroom, kitchen and pool, Volma Aquasloy is suitable. If the material involves a machine application method, then use a product brand MN. For roughing, it is recommended to use the tool Volma-plast. However, the most popular is gypsum plaster Volma-layer 30 kg. Several bags of the product allow you to treat a surface with a large area.
The composition of the funds
Volma gypsum plaster contains binders and chemicals, as well as mineral additives. Thanks to additional elements, product properties are improved. The material is easy to apply, dries quickly and guarantees a positive finish.
Specifications
Plaster Volma gypsum has the following technical characteristics:
- the thickness of the layer with a single application is 3 cm, and if you need to increase the thickness of the plaster, you should apply the product twice;
- maximum permissible layer thickness - 6 cm;
- the amount of liquid for the preparation of the solution is 0.6-0.65 liters per 1 kg of dry product;
- complete solidification of the product - a week with a layer thickness of 1 cm;
- setting time - 40 minutes;
- setting time - three hours;
- air temperature during finishing - 5-300WITH;
- fracture strength - more than 1.5 MPa;
- compressive strength - more than 3.5 MPa.
Consumption
The material consumption is indicated on the packaging, but when finishing it is also necessary to take into account the degree of differences in the building base, the presence of defects and the type of surface. So, drywall requires a thin layer of the product, unlike old brickwork. On average, the consumption of the product is 8-9 kg per 1 m2 with a layer thickness of 1 cm.
Cost
The price of the product depends on the type, weight of the package and place of purchase. Material at an affordable cost can be purchased at large retail outlets. Volma-layer 30 kg gypsum plaster costs about 300 rubles.
Application technique
The material is easy to use, but it is recommended that you familiarize yourself with the application rules before using it.
Preparing the base for plastering
Algorithm for preparing a building foundation:
- dismantle the old finish;
- remove oil stains and remove dust from the surface;
- cracks and other defects are filled with putty;
- when applying material with a thick layer, guides are installed;
- if there are metal products on the surface - self-tapping screws and others, then they are treated with a solution that prevents rust.
How to knead the solution?
To prepare the solution, you will need a plastic bucket and an industrial mixer (as in the photo below) or a drill with a mixer nozzle. Cold water is poured into the container at a rate of 600-650 ml per kilogram of dry mixture. Then add material and knead the solution using the selected tool. The result is a composition whose consistency resembles thick sour cream. Leave the product for five minutes and stir. The product is ready to use.
Algorithm for using the tool
Product Application Instructions:
- The material is thrown onto the surface with a special bucket. The facility is distributed on the basis of the rule. The tool is led from the bottom up, while the excess composition is removed, and if there are empty voids, the situation is corrected.
- Take a break for an hour. After that, using the rule, they get rid of the dried-up excess material.
- The surface is coated with a primer. Two layers of primer are applied and after each treatment, a break is taken to dry the composition.
- A spatula is applied another layer of plaster. Using a tool, level the tool on the surface so that there are no bumps.
- The material is moistened with water and rubbed with a special grater.The result is a smooth glossy surface.
This can complete the finish, if you plan to make the finish coating, then the material is primed in two layers with a break for drying. After that, decorate the base.
In this video, the wizard demonstrates how to properly use gypsum plaster from Volma.