Facade cement plaster for leveling surfaces

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2018-04-03 02:50:18

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To prepare uneven substrates in the form of the external walls is frequently used plaster cement. Front part of the building after its application can be decorated with other decorative compounds. For work on the street side of the gypsum mixture is not suitable, as they have insufficient moisture resistance and relatively low strength values.

Plaster cement facade

Advantages and disadvantages of solutions based on cement

Typically, the cement facade plaster comes as a dry composition, which after addition of a certain amount of water may be applied to the surface of walls or ceilings. Used binder has several suitable characteristics for outdoor use.

First and foremost it is worth noting the resistance to weathering. After final curing, the mixture can survive for long periods in a wet environment without any damage. The alignment coating is not afraid of ultraviolet rays and sudden temperature changes.

Many consumers also are attracted to the low cost of production. For example, inexpensive is cement facade plaster "Knauf Unterputz". The price of one bag weighing 25 kg is about 220 rubles. The consumption of material is relatively small.

The downsides are the low ductility of the final solution, which complicates the application process. But with the right approach of the wizard, this disadvantage is not so noticeable.

Most popular brands

The Modern market offers a wide range of products, as manufacturers there is quite a lot. The compositions may be different quality characteristics. Sometimes they introduced additional substances that contribute to the improvement of specific parameters.

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The table shows the brand, enjoying high popularity among various categories of consumers. It also has information about how much is a cement stucco exterior. Price per 25 kg of dry composition.

Name

Cost in rubles

KNAUF UNTERPUTZ

220

CERESIT CT 24

450

UNIS

300

"VOLMA"

230

"BASIS"PROFI

240

Knauf: plaster cement facade

These brands are well known in the Russian market. They have proved their worth in a competitive environment. They can be purchased without fear that the goods will be of poor quality. In the case of unknown brands, there is a risk to face with low-grade products.

Specifications of one of the brands

As the analysis model cement facade plaster "Knauf Unterputz". It is proposed to carefully examine its specifications to verify feasibility of application. The main parameters are clearly set out in the table.

Feature

Value

Compressive Strength

> 2.5 MPa

The Level of frost resistance

25 cycles

Consumption at a standard thickness of 1 cm

16.5 kg/sq m

Time mobility of the mixture

90 minutes

Grit

< 1.25 mm

Retention Period

1 year

The Maximum application thickness

3.5 cm

facade cement Plaster Knauf Unterputz

Plaster brands can be laid on surface of walls or ceilings is not only manual, but and machine. The final coating after curing is able to withstand a temperature range from -50 to 70 degrees. As the mixture has a neutral color, after finishing it does not appear.

Technology application

Used cement plaster facade for high-quality bases for other types of cladding. On the hardened surface can be applied paint or decorative mixture. The whole process is divided into several stages.

  1. Training grounds. At this stage, the surfaces are removed all kinds of pollution. For better adhesion of the applied composition with the wall are treated with primer.
  2. Installation of beacons on the level. To simplify the application process by using special metal elements having a perforation. The distance between them is determined by the length of the rule. They are attached to the wall by means of dowels.
  3. Mix. To obtain a working solution of the dry composition is introduced into a suitable container with water. After mixing should not remain lumps. 25 kg usually goes for 4.5-5 liters of liquid.
  4. Application ready solution on the wall. Mortar is applied on the surface with a spatula between the fixed beacons, and then smoothed by the rule. After curing, the metal elements are removed and the remainingthe traces are sealed with mortar.

Stucco exterior cement: price

If you intend applying a layer of a thickness of > 15 mm, it is recommended to use a reinforcing mesh. Its styling helps to avoid delamination of the coating in the future. Most commonly used non-metallic and polymeric mesh, as it is available.

Precautions when working

When plaster is applied to the cement facade on the wall, in no event it is impossible:

  • Allow the dry mixture to the eyes and respiratory system;
  • Leave unattended heaters and other appliances for drying, if used;
  • Apply unsustainable forest at an altitude of;
  • To carry out finishing activities at temperatures below 5 degrees.

facade cement Plaster Knauf Unterputz: price

In conclusion

Although the choice of brand plays an important role, considerable importance is the correctness of the application of the mortar directly on a finished surface. In some cases it is not so important whether this product is Unis or "Knauf". Plaster cement facade needs to be correctly applied. Even the most high-quality blend will not serve long if for the cladding work was not respected the basic rules.


Article in other languages:

BE: https://tostpost.com/be/hatn-tul-nasc/6694-cementnaya-tynko-ka-fasadnaya-dlya-vyra-no-vannya-paverhnya.html

DE: https://tostpost.com/de/gem-tlichkeit/6694-gips-zement-hartschaum-f-r-die-angleichung-der-oberfl-chen.html

ES: https://tostpost.com/es/la-comodidad-del-hogar/6700-el-estuco-de-cemento-de-fachada-para-la-alineaci-n-de-las-superficies.html

KK: https://tostpost.com/kk/domashniy-uyut/6697-cement-syla-asbet-sh-n-teg-steu-better-n.html

PL: https://tostpost.com/pl/komfort-domu/6697-tynk-cementowy-os-onowa-do-wyr-wnywania-powierzchni.html

PT: https://tostpost.com/pt/o-aconchego-do-lar/6693-gesso-cimento-exterior-para-o-nivelamento-de-superf-cies.html

TR: https://tostpost.com/tr/domashniy-uyut/6701-s-va-imento-d-cephe-i-in-y-zey.html

UK: https://tostpost.com/uk/domashn-y-zatishok/6698-shtukaturka-akrilova-fasadna-dlya-vir-vnyuvannya-poverhon.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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