Currency KZT
Waterproofing of stands order in Astana
Order Waterproofing of stands
Waterproofing of stands

Waterproofing of stands

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Kazakhstan, Astana
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Description
Stands of stadiums and large sports complexes most often create with application of reinforced concrete designs. Such stands are strong and durable, but demand to themselves the attentive relation, especially in the questions concerning to protection against moisture. Even in case the stadium is covered with a peak, on stands the rain and snow gets.
Water, getting into a concrete time, destroys it, washes away the chemicals which are responsible for creation of strong links between molecules of this material. Porosity of the concrete unprotected designs quite high, moisture is absorbed intensively, and in the spring and late fall at numerous freezing and defrosting there is a fast destruction of material. That it did not occur, the waterproofing of stands of sporting venues is necessary. It is carried out by means of a complex of various means which cornerstone polyurethane mastic is.
Features of a waterproofing of stands of sporting venues are that various parts of stands experience different strain on attrition: if around seats it not considerable, then between sectors and on ladders intensity of the movement very big. According to it the waterproofing of stands of sporting venues needs to be made taking into account this factor.

The second condition is seasonality of use of sports constructions: in a warm season when it is possible to carry out repair work, stands are constantly occupied by the audience. Do not recommend to update a waterproofing of concrete coverings in the winter. Therefore materials for repair have to guarantee the maximum operation. Qualitative polyurethane mastics can serve 20-25 years.
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Waterproofing of stands
Waterproofing of stands
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