In the construction of private or urban houses, as well as various kinds of structures, materials that are not too resistant to moisture are often used. It can be concrete, wood, brick, etc. Such surfaces must be waterproofed during the construction process. In most cases, roll materials are used to protect various types of structures of buildings and structures. But sometimes dry waterproofing mixtures are also used for this purpose. There are several varieties of such compounds.
What are the types of manufacturing method
In this regard, all dry waterproofing mixtures are classified into:
Both of these varieties can be used to protect floors, walls, foundations, etc. from moisture.
Cement mixes: characteristics
Such compositions are used by builders in the construction of buildings and structures very often. They are made, as can already be judged by their name, using cement. Ready mixes of this type in appearance resemble ordinary plaster. If necessary, they are applied to the surface using approximately the same technology as the finishing materials. Actually, special components - polymers are responsible for waterproofing in such compositions.
The thickness of the moisture barrier made using mixtures of this type is usually 4-5 cm. Subject to all the required technologies, waterproofing of this kind can easily withstand water pressure of 5-6 atmospheres.
Cement Mix Reviews
The advantages of waterproofing compounds of this type, builders include in the first place, of course, ease of application. Also, the advantages of cement waterproofing are:
The disadvantages of waterproofing dry building mixtures of this type, builders include:
instability to the appearance of cracks;
the need for reinforcing layers;
the duration of the application process.
When using waterproofing agents of this variety, experienced craftsmen advise beginners to strictly observe all the required technologies. Otherwise, water repellent layers of this type will not last for too long.
What are elastic blends
Such compositions, in turn, can be:
elastic;
semi-elastic;
tough.
From purely cement such mixtures differ primarily in that they are applied on the surface with a thin layer. In addition to polymers, such mixtures include various kinds of plasticizers. This type of waterproofing can be applied to structures built from materials of any density.
Elastic Blend Reviews
Builders attribute the advantages of compositions of this type primarily to the speed of application. The structures are coated with waterproofing of this variety, usually only in one layer. The advantage of such mixtures is also considered their low cost.
The disadvantages of elastic compounds builders attribute primarily fragility. Also, the disadvantage of this type of funds is the need for complex preparation of surfaces for their application.
Designated Varieties
Dry waterproofing mixtures can be classified, among other things, by the application method. In this regard, the compositions are distinguished for:
penetrating insulation;
smear;
plastering;
bookmark.
All these types of waterproofing in construction are used very widely.
Penetrating Compounds
Mixtures of this variety are usually made with the addition of cement. They are mainly used for waterproofing porous concrete. After application to the material, they penetrate into its thickness and form crystalline bonds. That is, in fact, penetrating dry waterproofing mixtures become part of the structure itself, significantly increasing its hydrophobicity.
Penetrating waterproofing reviews
To the advantages of such mixtures, builders attribute primarily the effectiveness of hydraulic protection. Also, the advantage of deep penetration is considered to be a long service life. Reliably protect the treated structure from moisture, such a composition will be throughout its life.
The disadvantage of such waterproofing, judging by the reviews of the masters, can be considered primarily that they are quite expensive. Also, some disadvantages of this type of funds include the difficulty in applying. Working with such compounds requires certain skills. This applies, for example, to penetrating dry waterproofing capillary mixtures.
Lubricants
Such waterproofing compounds among builders are most popular. To protect against moisture on various kinds of designs, they are simply applied with a brush. To this group, according to the purpose, dry elastic mixtures belong.
In addition to waterproofing, coating compounds perform on various surfaces and another important function. Such materials protect the building structures from the appearance of fungus.
Stucco compositions
Such dry waterproofing mixtures usually belong to the group of cement. Compounds of this type are used most often to protect foundations, basements, underground parking lots, etc. The features of this type of waterproofing, among other things, include the fact that they can be used in combination with any other, for example, penetrating ones.
What are filling mixtures
The compositions of this variety, in addition to the main components, contain additives that actively swell when wet. Waterproofing agents of this group are used mainly for sealing foundations, basements and walls. They are laid in cracks, the space between the plates, cracks and so on.
Reviews about filling mixtures
The advantages of such compositions are primarily builders low cost, low consumption and ease of use. In addition to repairing cracks and gaps, experienced builders advise using tools from this group for the treatment of very uneven surfaces. According to the masters, such structures can be reliably protected from moisture using only filling compounds.
Popular brands
In the domestic market today it is possible to purchase waterproofing agents of this variety from both domestic and foreign manufacturers. Most of the compositions of this type are of good quality. But some brands of materials of this type have earned the best reviews from builders.
Very good masters speak, for example, about dry waterproofing mixes Penetron. These stucco cement compositions are usually used only for waterproofing concrete surfaces or old plasters.
From imported waterproofing agents, LITOKOL mixtures are very popular among domestic consumers. This manufacturer supplies both cement waterproofing and elastic waterproofing agents to the market.