Liquid rubber for waterproofing: application reviews

Liquid rubber for waterproofing is now widespread in many construction sectors. It is a new generation of material based on bitumen. Liquid rubber is elastic, elastic and durable. It does not exfoliate badly from the areas on which it is applied.

Membrane coating of liquid rubber is used on a variety of surfaces, such as concrete, steel, roofing paper and many others. This material is also called polymer-bitumen mastic. In some cases, even waterproofing the pond with liquid rubber.

The main differences between liquid rubber and other waterproofing materials

Close to the composition of liquid rubber is the traditional bituminous mastic, but the area of its use is limited due to the characteristics of components that are destroyed by exposure to ultraviolet radiation. That is, it can not be applied on open surfaces.

Advantages of liquid rubber

1. Liquid rubber for waterproofing is able to reliably connect surfaces from almost any material. The quality of the resulting adhesion does not depend on the "age" of the coatings.
2. Polymer-bitumen mastic penetrates into cracks and damages of any shape, sealing it and accurately repeating the shape. This distinguishes it from other insulating materials, which are more dense.
3. Liquid rubber perfectly protects the treated surfaces from corrosion, as it has no seams and joints.
4. High elasticity makes it possible for the rubber to be applied for a long time without tears and deformations.

5. Waterproofing with liquid rubber is absolutely non-toxic. Even in hot weather, the material does not evaporate harmful essential oils. Waterproofing of the basement with liquid rubber in a block of flats is possible without temporary eviction of tenants.

Disadvantages of the material

1. To work with liquid rubber, special equipment is needed, which, if used improperly, can be dangerous. Therefore, the manipulation of the material should only be a qualified specialist. Waterproofing with liquid rubber, carried out by hand, is problematic and dangerous.
2. The emulsion is quite expensive. Its use pays off a number of advantages and a long service life, but not all customers can lay out a large sum of money at a time.

3. Additional protection of the roof or the pool may include coating the rubber with paint. It must be remembered that only organic or water-based formulations are suitable for such operations.
4. Waterproofing with liquid rubber has an unattractive appearance. Therefore, it is rarely used in private construction.

Methods of applying liquid rubber

1. Airless sprayed two-component rubber. To perform this operation, you need special settings.
2. One-component formulations are sprayed from high-pressure units.
3. A special one-component rubber can be applied manually.

For the convenience of consumers, some manufacturers have developed universal compounds that can be distributed on the surface in various ways.

The field of application of liquid rubber

Features of application of the material allow using it for waterproofing foundations, pools, ponds, roofing and floors.

With the help of liquid rubber, specialists repair and partially update the elements of various designs. In the construction of roads emulsion can handle the surface of hatches.

In car parks and in large garages for waterproofing the floor , liquid rubber is very suitable. It is also used in shipbuilding to create a protective layer on sea and river vessels.

Builders' comments on the use of liquid rubber for waterproofing objects buried in water

Manufacturers of sprayed mastics no longer need to prove to the builders the importance of waterproofing facilities. Companies that can accurately relate all incomes, expenses, labor and time, now switch to liquid rubber. They explain this by the fact that the material meets all their requirements. It is especially convenient to work with it during the isolation of pile foundations.

It is important for large developers to process a large surface area in the shortest possible time. With proper use of the equipment, a specialist can cover with waterproofing 600-1000 m ² for 8 hours.

The required monolithicity of the coating is achieved by using a two-contact mixing device. After applying the composition to the surface, the formation of the primary monolithic layer takes about 10 seconds, this is due to the natural evaporation of water.

All these parameters of liquid rubber make it popular with builders who build buildings on difficult and humid soils.

Reviews of residents of brick houses on waterproofing masonry with liquid rubber

Manufacturers say that the material they produce has excellent adhesion to different surfaces, brick is no exception. But builders warn about the available features when working with this type of foundation.

When using liquid rubber for waterproofing the basements of buildings, it must be borne in mind that the masonry should be dry and free from contamination. If the wall is wet, then the insulation applied to it will close the outlet of the steam, and the brick will always be very cold. At the corners of this cellar you can often see condensation. When using double-sided waterproofing, a wet brick can begin to break down after several cycles of freezing and thawing. This will also worsen adhesion.

Therefore it is important to apply a coating layer on the outside of the building, which is explained by the peculiarities of the moisture absorption of the brick. Waterproofing the foundation with liquid rubber from the inside practically does not make sense, since the wall will be constantly wet. This measure will only protect the basement itself from dampness. In this case, the adhesion of the composition is sufficient for only a few winters.

For brickwork, it is better to apply the material that is applied by hand. With the correct distribution of the waterproofing layer, it will last more than 10 years.

Reviews builders on the device and operation of the roof with waterproofing liquid rubber

In all areas of construction, the actual issue is waterproofing. Liquid rubber, reviews of which in most cases are positive, refers to popular materials used for such purposes.

In private construction this compound is rarely used. That is explained by its unattractive appearance and high cost. Liquid rubber for waterproofing flat roof is mainly used in industrial facilities, for example, in garages, workshops, sewage treatment plants and other facilities. When working with material, a specialist must have personal protective equipment and insurance.

Some builders do not recommend using liquid rubber as the only coating for a flat roof. Over the waterproofing, one more composition must be applied to protect its integrity under mechanical influences, such as strong hail or planned snow cleaning. The edge of the shovel can instantly move a part of the layer and leave an empty space behind it.

Manufacturers say that liquid rubber for waterproofing can serve more than 10 years. This is only true for situations where it is coated on top with solvent free paint. Otherwise, its service life is approximately 5 years.

Reviews on working with liquid rubber in different climates

With a uniform distribution over the surface, the liquid rubber almost instantly hardens. Producers argue that work with the composition can be up to -5 ° C. In summer, there is no temperature restriction.

The harsh Russian climate is not an obstacle to the preservation of the material given properties. It can be used in open areas if the temperature does not drop below -35 ° C in winter.

Reviews of liquid rubber for waterproofing outdoor pools

Workers note the convenience of spraying the liquid composition over the relief surfaces. Builders need to pay attention to the weather forecast. At the risk of rain, work with waterproofing in open areas is better to postpone.

Thus, today on the market of building materials, you can find many compounds for different purposes. Liquid rubber for waterproofing is popular due to its exceptional properties and speed of application. It is perfect for different surfaces. This is confirmed by numerous positive reviews about this material.