Waterproofing with liquid glass: instruction

Liquid glass today is actively used in construction, this is due to the many positive features of this material, among them:

• Moisture resistance;
• Chemical inertness;
• Fire resistance;
• Low thermal conductivity;
• Absence of toxicity.

Why choose a water glass

Among other things, liquid glass has excellent adhesion to most surfaces. The material has an antiseptic effect and shows an abrasion resistance during operation. This composition is characterized by anti-corrosion characteristics and even wind resistance.

Waterproofing with liquid glass is most common as the use of the formulation as an ingredient. In a pure form, the material is used less often. In the process of production, a mixture of quartz sand is baked with soda and crushed, this makes it possible to obtain a product that after dissolving in water.

Waterproofing of the foundation

To form a reliable barrier against water, the surface is covered with liquid glass in two layers, each of which must be well dried. This method is called lubricating and suggests the further laying of waterproofing roll materials. Waterproofing with liquid glass is often used when it is necessary to seal seams and cracks in concrete blocks and foundations. In addition, sodium liquid glass is added to the cement mixture, water and cement are additionally used for its preparation.

The waterproofing composition is used in the volume of 50 g per 1000 g of cement. For every 10 grams of glass, about 150 grams of water should be added. The mixture should be prepared in small quantities, so that it can be consumed in a short time, because it quickly freezes.

Waterproofing with liquid glass can be carried out on the basis of another technology, which involves adding the mixture to the concrete for further foundation pouring. To do this, prepare the following ingredients:

• cement;
• liquid glass;
• Crushed stone;
• sand;
• Water.

Advice from a specialist

The liquid glass is added in the volume of 5% of the total mass. Preliminary it is necessary to prepare everything for foundation pouring, for this, excavation works are carried out, formwork is established and the reinforcement frame is laid. The sand is mixed with cement, the water glass dissolves in water, and then the ingredients are combined and mixed. After adding rubble, you should immediately begin pouring the foundation.

Waterproofing of well and pool

Waterproofing with liquid glass may involve work in the area of wells and basins. The composition is suitable for external and internal waterproofing. In the latter case, the mixture is applied by several layers on the walls and floor of the pool. Preliminary it is necessary to process all depressions and joints. This approach allows achieving excellent sealing.

In carrying out outdoor work, liquid glass acts as a component of concrete and reliably protects the pool from the effects of groundwater, ensuring the strength of the substrate. Waterproofing of the wells with liquid glass provides for the preparation of a mixture of liquid glass, cement and sand, which are joined in equal parts. The resulting solution should be processed joints and seams, and after and the rest of the surface. In order to achieve greater effect, the walls of the well are pre-coated with liquid glass.

Basement waterproofing

Owners of private houses with basements are faced with problems of getting water through the seams to the ground floor. An excellent solution to this problem is the use of a solution of liquid glass for waterproofing. If the seams flow, then in the first stage they must be cleaned of dust and debris. Next, a repair mixture of liquid glass and portland cement is prepared in a ratio of 1 to 20. To the composition, water is added in such a quantity that a consistency of thick sour cream is obtained.

The mixture is placed in seams and cracks, the surface is smeared with water with a brush. After 24 hours, the treatment should be done with liquid glass. If the concrete walls are wet, then they are processed using the same technology, but the layer should be made thicker and denser. It is important to remember that the composition is prepared in small quantities to be able to use it in the shortest possible time.

Additional instructions for the use of liquid glass

Waterproofing of concrete with liquid glass can be carried out with a brush or roller. The first layer is left to dry for about 30 minutes. After you can proceed to the formation of the next layer. It is important to ensure the uniformity of the coating - there should not be any breaks. Then you can start applying a protective layer. To do this, a cement mortar is prepared, which is used for plastering walls. Once the solution is ready, glass should be added to it and mixed well.

The next step is to cover the surface with a mixture. Today, the use of liquid glass is quite common, the instruction for its application by you must be studied. So, the solution, as a supplement to which glass was used, does not make sense to re-dilute, since the material loses its properties. The application of the mortar is usually done with a thin layer of spatula. The final step will be warming, for this, basalt cotton wool or polystyrene is usually used.

Reviews about the properties of liquid glass

Before you start using the material described in the article, you need to become more familiar with its characteristics. It is a potassium or sodium silicate. Lithium silicates are sometimes used, but this can be considered an exception. The characteristics of the final product will depend on the composition. According to consumers, potassium solutions have the quality of resistance to chemical and atmospheric effects.

But if the composition in the process of operation will interact with minerals, it is better to choose a mixture based on sodium silicates. The latter will also contribute to the rapid solidification of cement. Interacting, these materials enter into a chemical reaction, during which sodium aluminate is formed. It also acts as a catalyst for the hardening process.

Consumers emphasize that liquid glass, the application, the instruction for use of which is described in the article, has gained such popularity also because of high gluing abilities. Thus, glass can be used to solve a wide range of tasks. In contact with other materials, the glass penetrates and fills the pores. The substance has fireproof characteristics, does not release hazardous substances and has antiseptic properties. However, buyers emphasize that it is still important to avoid contact with the skin, because it has among the ingredients of alkali. If you decide to use the material described in the article during the work, it is important to read the reviews on waterproofing with liquid glass. Of these, you can find out that the mixture also has a low thermal conductivity. This characteristic is relevant for thermal insulation in industrial conditions.

Information on consumption

Before you start applying the material to the surface, it should be diluted with water, using a ratio of 1 to 2. If you use this consistency, the approximate consumption of water glass for waterproofing will be 300 g per square meter. Applying a mixture of "Glass", you can process areas with weathered plaster or uneven concrete. This will create an antiseptic protection and strengthen the layer.

Effects on the concrete surface can be done in different ways, using certain methods of applying the composition. Before using liquid glass, it is necessary to prepare the surface, clean it, align and degrease. To impregnate concrete to a shallow depth within 2 mm, an airbrush or brush should be used. But if you plan to provide deep protection, the application of the glass is carried out in several layers, in this case it will be possible to achieve impregnation up to 20 mm.

Conclusion

It is noteworthy that with the help of liquid glass it is possible to make a floor that will have an effective layer of waterproofing. Such goals can be achieved with the installation of concrete, as well as cement-sand screeds on the floors and in the cellars of the house. In the solution, it will only be necessary to add glass, and the resulting composition can also be used for anticorrosion treatment. Especially relevant is the waterproofing in the case of swimming pools, where the surface can be protected from leaks completely.