Liquid glass for waterproofing: reliable protection against moisture

The list of contemporary materials that create a water-repellent layer greatly. Among them the place of honor is occupied by water glass. It is used for waterproofing on different objects. The unique properties of agents create a protection against moisture not only on the floor, foundation, but also in automotive headlamps, and also in installations in which there is direct contact with water in particular in swimming pools or wells. This will tell in this article.

Features, characteristics and composition of the waterglass

Popular in construction work and home agent, called water glass, is a viscous homogeneous substance. In accordance with the chemical formula is an aqueous solution of sodium silicate or potassium silicate. The composition of microcrystals comprises means which, after applying well absorbed penetrate to the middle of the porous material, wherein the increase in size. Solidifying, they create excellent hydraulic protection and make surfaces airtight.

Due to the high penetrating ability of a material is called water glass. It consists of quartz sand or molten sodium, potassium, or sodium silicate. The technological process of creating the means involves burning, crushing and thorough mixing of its constituents. waterglass versatility due to its characteristics, including:

• gidrofobizatornye properties, ie, water repellency;
• antiseptic effect, preventing the formation of bacteria, fungi and molds;
• antistatic - after surface coating agent is not electrified and less covered with dust;
• High degree of solidification, thereby creating additional strength material;
• protection from exposure to acids and alkalis;
• fire resistance.

Advantages and disadvantages, scope, particularly waterglass processing

Versatility means assumes its wide use in various fields of production. The most commonly used in construction. liquid glass processing is performed in cases where the following activities must be carried out:

• waterproofing of the foundation;
• creating a waterproof layer on the walls, ceilings and floors in underground chambers;
• waterproofing swimming pools and wells;
• adding to concrete for enhancing waterproofing properties and strength characteristics;
• dedusting genital concrete surfaces;
• waterproof timber;
• the creation of bactericidal grouting;
• rapid bonding of different materials;
• use as a quick-drying material;
• creating fire coating;
• protection after cutting of the tree trunks;
• application as sealant in the sanitary field;
• cleaning surfaces and crockery;
• Decorating the walls and the creation of self-leveling floors.

Useful advice!A wide range of positive qualities, as well as environmentally friendly and harmless liquid glass intended to be used not only in construction but also in everyday life.

One way to protect the foundation of the house from moisture is a waterproofing liquid glass - reviews of experienced masters, and beginning builders indicate a high degree of water resistance of the film, which is coated surface. Additional advantages offer other advantages of the material:

• the high degree of adhesion;
• small funds flow;
• reasonable price compared to other sealants;
• at least a five-year life of the waterproofing layer;
• the use under high humidity conditions.

The main disadvantages of waterproofing with liquid glass

The advantages of funds, it is necessary to mention the shortcomings, which have a universal tool:

1. The limitations in conjunction with other materials, since the composition can be applied only on the surface of the concrete and wood products. Used on brick surfaces, the liquid can not be glass, as it will contribute to its destruction.
2. Inability to use in its pure form. Waterproofing is carried out with the addition of other materials, the lack of which would entail the destruction of the protective layer.
3. Required compliance waterglass the proportions in combination with other components of the solution. Otherwise waterproofing properties and mechanical characteristics of the mixture will be lost.

In addition, this composition is characterized by complexity of application technology. To carry out the waterproofing needed certain skills. Work does not tolerate procrastination, as the mix dries out very quickly. For this reason it is best to mix the solution in a small amount.

Thus, the material itself is really universal tool used for imparting water repellency to various surfaces. its success depends on the application of strict observance of work rules and proportions of liquid glass for waterproofing.

How to use liquid glass for waterproofing: methods of application

There are different ways of applying the silicate solution to impart water repellency objects. They should be read before use for waterproofing waterglass to select the most effective and suitable technology in the specific case. Basic methods of application means:

• way of smearing;
• penetration method;
• addition of material to the concrete.

smearing method helps to create the most efficient surface protection, in particular, its used in the waterproofing of the foundation as a pre-layer which is applied by the roll insulation. For this purpose, means data (neat) coated with two layers of concrete. After complete drying of waterglass produce main phase insulation work.

Useful advice!Application layer daubed onto a concrete surface not only provides additional waterproofing, but also protects it from the emergence and development of harmful organisms, fungi and mold.

Penetration technique is indispensable when the surface to be treated, it is difficult to reach. In this case, not used pure water glass, and it is mixed with water in a ratio of 1: 1 was added and another portion of the dry mortar. The solution was thoroughly mixed and applied immediately, because it dries very quickly. It is recommended to prepare a small quantity of the mixture.

It is important to thoroughly clean the surface to be treated before applying the solution. In such a case clutch materials will be faster and more reliable. The mixture was applied with a spatula and cover the surface with a wet cloth to prevent cracking of the coating.

Use of waterglass for waterproofing concrete

Addition of silicate solution in the concrete to increase its water repellency - the most popular method of applying liquid glass in construction. This method allows you to create a solid foundation and provide reliable waterproofing. These two factors could not be better explained why add water glass in concrete. The procedure itself is simple mixture preparation. This can be done by yourself.

Important in this process - in sequence appendix components and proportions compliance waterglass and cement for waterproofing. To prevent cracking and destruction of concrete, it is important to take into account the conditions in which the solution is ready to be used. To do this, you must observe the following rules:

1. Water glass is not added to the finished cement. First, prepare a dry mixture, then it was gradually diluted stream of waterglass, mixed with water, mixed thoroughly with the solution.
2. By adding the silicate solution is important in cement clearly follow instructions recommending strict adherence waterglass the proportions of the concrete. For waterproofing, this figure is only 3%, although in some cases can reach the level of 25% (on total mass).
3. By adding a mixture of sodium silicate solution was rapidly solidified concrete. Work facilitates refilling of water or production of minimal portions.
4. It is not recommended to prepare a solution in a concrete mixer, as it begins to solidify as early as during mixing.

Liquid glass for waterproofing concrete: the ratio of materials

There are some subtleties in kneading cement-sand mortar with liquid glass for waterproofing. concrete and silicate proportions means is mainly composed of 10: 1. In rare cases, it may use other materials ratio.

Attention! In ready-mixed concrete and water glass in any case impossible to add water after the solution was kneaded.

How much glue made in the composition and the duration of the process depends on its hardening:

• if a 2% solution of sodium silicate, the curing process starts after approximately 45 minutes and complete solidification occurs a day;
• addition of 5% means a cement-sand mixture entail rapid solidification process, which starts after half an hour, and the final result will be visible after 16 hours;
• 8% waterglass solution will settable fifteen minutes, and completely dries the concrete through 7 hours;
• setting process at a proportion of 10% occur in 5 minutes and complete solidification - after only 4 h.

When deciding whether to add water glass in concrete, it is important to take into account the variety of cement. In this case, the applicable mark M300 and M400. To achieve a waterproof effect amount of adhesive is increased, but its maximum rate should not exceed 25%. To prepare the solution best used construction mixer, adhering to these principles:

• You need to use clean drinking water, free of impurities and salts, its maximum amount per batch - 10 l;
• in water was added and stirred waterglass;
• the liquid is poured into the larger bowl;
• gradually in aqueous silicate solution is added to the dry sand-cement mixture;
• the solution was stirred until homogeneous.

Utility of the waterproofing liquid glass on different objects

Use of waterglass cement to waterproof popular in different cases, which is due primarily reliable waterproof protection, affordable price of materials and other factors, allowing an agent to various fields:

Related article:

Liquid concrete glass universality silicate mixture

Composition of the solution, the sphere of application, conditions of use. Drafting proportions. The cost of the mixture and customer reviews.

• Concrete coating liquid glass in the street and in the middle of the room makes it virtually immune to the effects of moisture and requires its use under water;
• waterproofing liquid glass pools - process less troublesome when compared with the use for this purpose, other materials, allows to obtain excellent results at low cost;
• basement waterproofing using sodium silicate will protect from penetration of underground room groundwater and meltwater and rescue it from the mold and fungus;
• basement waterproofing water glass protects the entire construction of the moisture in the middle of the room, which is especially important in places where the ground water located close to the ground;

• applying a water-repellent layer of the liquid on the glass wall Improvement - less popular method hydroprotection, date mainly for underground facilities;
• water glass used for sealing the well, helps to create a reliable protection, protects from loss of water from the reservoir, the efficiency increases with the proviso applying double layer;
• waterproofing floor waterglass maximally effective, since it allows the penetration into the smallest pores and crack any surface that is caused by chemical properties of the material.

Useful advice!In addition to providing reliable waterproofing of the floor, the water glass acts as an antiseptic agent and it can be used as an adhesive for mounting each roll or block sexual coverage.

Waterproofing liquid glass with their hands: general guidelines

Any surface (or object) before application of the sodium silicate solution or conducting cement waterproofing with liquid glass is thoroughly cleaned from dust and dirt, followed by a standard set action:

1. The coating mixture of surface using a brush, roller or spatula (if a solution is added to the water glass cement).
2. Application (if necessary) re-layer through a half-hour interval.
3. Preparation of the solution for the protective layer, if waterproofing involves the use of concrete. The components are mixed and applied quickly, preventing solidification of the mixture.
4. Reuse or storage cement-sand mortar with addition of liquid adhesive is unacceptable, since the quality of the material rapidly lost.

Before use the silicate solution must examine it for the presence of impurities or additives. The composition must be homogeneous, with no foreign inclusions or lumps. Store means in its purest form can be a relatively long time in a tightly closed container. Application temperature waterglass ranges from 5 to 40 ° C. Storage is permissible even if the frost in -30 ° C, as the frost - it's one of the many positive qualities of the material.

These recommendations are general in nature, consider the following specific cases of liquid glass for waterproofing. For example, to the means on the base of its surface is cleaned with sand paper, the solution is applied to the roller 2, and, if desired, and layer 3 at an interval of 30 minutes.

Use of waterglass for waterproofing pools

Pool is a fairly complicated construction project, which has to cope with significant loads, in particular, to maintain a large mass of water, preventing it from flowing out of the bowl. Without a waterproofing measures the water will have the opposite effect and lead to the destruction of the surface.

Waterproofing basin waterglass performed both inside the bowl and outside it. Double protection will help prevent a number of negative consequences: within the structure to prevent the destruction and leakage, and the outside will prevent the object from the undesirable effects of groundwater. If we neglect the waterproofing measures, then under the influence of groundwater that penetrate into the pores of the concrete, there will be destruction of the fittings, which will inevitably lead to the deformation of the entire design. It waterglass to form a film that repels water can prevent the occurrence of cracks in the walls of the pool.

For waterproofing basin waterglass apply different application technology material: brush, roller, by spraying. Outside desirable to cover the surface in 3-4 layers. Inside the two-layer coating is enough funds. In this kind of work it is important to follow these rules:

1. Clean the surface of any debris.
2. Make the upper part of the structure as much as possible even by stripping. If need be - to re plaster and grout.
3. Degrease the surface.
4. Acceptable presence hillocks not higher than 1 mm.

Useful advice!In areas of high humidity, such as a swimming pool or a basement, the mixture was taken up in water glass with concrete proportion 1:10.

If we ignore these basic rules, after curing the coating will flake off and crack. In this case, the waterproofing is necessary to carry out fully again with the dismantling of the previous layer.

Waterproofing of the basement water glass with his hands: milestones

The coating liquid glass basements and attics similar to the process of waterproofing of structures made of concrete. Due to the high degree of protection is acceptable coating material on the outside construction, and inside it. The process itself is quite fast, quite a long period of operation, equal to the term of fitness facilities.

liquid glass property to penetrate into the smallest pores and cracks ensures reliable protection against moisture. In spite of the water resistance, solidified layer does not lose water vapor permeability. For basement waterproofing waterglass used grout indoors. To prepare 10 L of a 1 liter is sufficient to take silicate composition.

For basement waterproofing the inside liquid crystal mixture is prepared by a different recipe. To do this, take cement, sand and water glass in a ratio of 1.5: 1.5: 4. When this amount of water should not exceed 25% of the total weight of the solution. at cellar waterproofing work is carried out with liquid glass in the following sequence:

1. Surface preparation which comprises cleaned from dirt, dust and debris.
2. workplace Processing sandblasting device to expose the concrete pores.
3. Wiping the surface with an aqueous solution of hydrochloric acid in a ratio of 1:10.
4. For greater certainty can be treated with an antiseptic liquid at the glass itself has antibacterial properties.
5. Proshtrobovka pits, cracks and joints in 25 mm deep and 20 mm wide.
6. Creating a hermetic layer on utilities.
7. Wetting concrete surface by spraying.
8. Preparation of waterproofing solution in accordance with the manufacturer's recommendations.
9. Operational applying the mixture with a spatula or brush.

Waterproofing liquid glass plinth and foundation: Obmazochnaya and penetration technology

Builders use two basic technologies of waterproofing with liquid glass and the foundation plinth. Method of coating the seal section of the foundation is required when the undesirable use of bitumen solutions, e.g., in the case of roll materials made of polymers which are incompatible with petroleum products. Sodium silicate water stop function appears in its penetration into the pores of the material. Thus he protective layer is only a few millimeters in thickness.

Useful advice!A phased implementation of the works are available for secure isolation that protects the design not only against moisture, but also from fire.

The process itself includes the following stages:

• cleaning and degreasing the surface;
• light sanding with a brush in order to open the capillaries of the concrete surface;
• application means. For concrete coating liquid glass is applied with a wide brush;
• after drying of the first layer a second operate;
• after complete solidification of the solution produced roll waterproofing.

Penetrating technology is mainly used for sealing joints and seams in the basement of a block type. The solution is a mixture of cement, water, diluted with the addition of water glass, which should be less than 5% of the total. The mixture is prepared in small portions, before this is carried out preparatory work including rasshivku seams, joints and other damage as well as their cleaning. Cracks shtrobiruyut, giving them a U-shape.

The solution was prepared as follows: liquid glass diluted with water in a ratio of 1:10 or 1:15. The resulting mixture was poured into a dry cement to produce a thick and plastic mass. Repeated stirring solution unacceptable, since the process of crystal formation is disrupted, resulting in a loss of adhesive properties.

Use of waterglass for waterproofing wells

In order to retain water in the sump provide his waterproofing. Otherwise, the content will just seep through the walls into the soil, so that the container loses its purpose. The main thing - to provide reliable isolation between the well rings and soak yourself concrete wall.

Before starting work, ensure a reliable fixation of the well, otherwise the waterproofing will not save from leaking. In order to avoid such undesirable consequences carry additional fastening with robust metal brackets. After work on the strengthening of doing close-fitting joints between the rings. To do this, use a rope made of linen, jute or hemp, coated with liquid glass and its adhesive qualities inter-ring joints.

After that produce a total waterproofing wells with liquid glass in two stages. The first involves coating the walls of pure means, the second - applying concrete mortar consisting of cement-sand mixture and sodium silicate in equal parts. It is desirable to work on creation of the insulating layer to conduct another stage of construction, the means for causing dry surface until the tank is not filled with water. If partial filling yet occurred, it is recommended to cover the maximum wall not covered with water.

Features waterproofing liquid glass rooms with high humidity

The procedure of applying a moisture barrier layer by using sodium silicate as one of the most widely used low cost options in different environments with high humidity. Such a method is often used for priming indoor pools, saunas, showers and bathrooms.

Useful advice!The maximum content of sodium silicate in the slurry should be 25% exceeding this figure will lead to rapid destruction of the concrete.

outdoor pools waterproofing technology is not characterized by distinctive properties. The main feature is the use of special solutions, made to carry out domestic work. For example, dirt solution for swimming pools has a special formula, applying it in a thicker layer ensures a long service life of the tank with water.

For waterproofing floors, pallets and other surfaces in humid rooms waterglass used in pure form or as impregnations and additives. Thanks to the excellent penetration into the pores of the concrete and wood material provides protection from damage and corrosion.

Liquid glass for waterproofing bathroom before been used quite widely, due to the low cost of the material and the ease of application. The main disadvantage is its poor wear resistance due to constant moisture. Currently, manufacturers have come up with many alternatives to the classic material. At the same time, namely sodium silicate, is an indispensable tool for waterproofing sewer pipes, pouring joints in concrete floors of bathrooms and showers improvised pallets.

liquid glass cost for waterproofing: recommendations for purchasing material

Reasonable price for a waterproofing liquid glass - it's the main advantage of a universal remedy. Other synthetic impregnating and insulators, including the latest generation, are several times more expensive. Price depends on the material components, such as the density, the index module and the amount of goods purchased. It is recommended to buy the solution in special containers, rather than by weight. Tight-fitting product packaging prevents premature drying agents. The solution can be purchased at any hardware store or supermarket household goods.

The cost of waterproofing material in a certain way depending on the choice of the manufacturer. The range is quite wide, but the difference in structure means virtually non-existent, since it is made in accordance with GOST 13078-81. Therefore, the brand choice - for the buyer. The average price of liquid glass for waterproofing concrete for 10 liters is about $ 2. Thus, the multifunctional material is characterized by low cost.

The purchase price also depends on the volumes of purchased funds. As is the case with the majority of building materials, wholesale purchase will be much cheaper. Greater cost has the special water glass with a high density, which is used for waterproofing pools.

Useful advice! Save on waterproofing will conduct an independent work, but it would require some skill in applying the solution, which is very quickly grasped.

How to work with liquid glass for waterproofing: general guidelines for applying

The different types of waterproofing works one of the important conditions is to prepare the surface. Reliability coating depends on careful cleaning of the working places from dust, dirt and grease. Otherwise, the adhesive properties are lowered waterglass and absorbency of the substrate.

Despite the speed of solidification of the mixture is recommended take approximately 24 hours to complete drying of solution. When the coating layers necessarily need to give time to grasp when applying each layer. Means alone or in combination with water is applied as a paint, using broad brush or roller. When working with cement mortar applied plastering trowel.

The choice between liquid glass type, which can be sodium or potassium, depends on the spectrum of the proposed works. potassium silicate is used for creating and filling of the foundation, as it has a structure of the viscous material. The waterproofing sodium more acceptable option.

Sodium waterglass based cheaper, but potassium silicate has a higher moisture-proof characteristics and may serve as an independent coating. Above sodium solution will require application of another layer of the seal section. It is generally conventional finishing polypropylene basin mosaic PVC coating or ceramic tiles.

Liquid glass for waterproofing: tips and safety rules

For more efficient use of water glass by experienced builders we have developed a number of useful tips which should not be neglected:

• liquid glass can not be used for waterproofing masonry surfaces as quickly solidified mixture can lead to the destruction of the brick foundations;
• prepare and apply the composition must be small portions, because the liquid glass very quickly grasped;
• in the preparation of the solution are important conditions compliance proportions and mixing the components in a sequence, otherwise the tool will simply lose all its properties;
• liquid sodium-based glass has a higher adhesion and excellent connected with mineral materials, and potassium water glass can be used in environments with high acidity.

Thus, the liquid glass is actually an indispensable and truly universal means for waterproofing. In using it in the proper proportions to other materials and applying the minimum dose can be obtained high quality and durable hydraulic protection. The solution can be used on various surfaces and objects. Simplicity and ease of use make it possible to carry out works with his hands.