Z500 Construction

Traditional

In the group of our contractors 2 technologies are dominating. These are: the structural clay tile or the cellular concrete blocks. In case of the structural clay tile materials of the Wienerberger company are most often applied. Depending on local customs – a two-layer wall is most often applied of Porotherm hollow bricks. External wall with the system of insulating (best quality insulating material) is called the two-layer wall. The inside layer of bricks is performing the structural function in this solution. Next the layer thickness of insulating is mostly responsible for thermal parameters of the entire partition. The internal walls can be plastered or covered with a plaster panel to provide perfectly smooth walls and favorable living conditions.

Eco Ready & Passive

We make efforts to encourage our investors to build low-energy houses. Energy is becoming more expensive in the world, norms of the parliament of the European Union will be forcing in applying modern technologies of warming and insulating the house. We are ready for it today. Building in this technology is more expensive, however, counting the later low costs of house using – it is profitable. Depending on project, situating the plot, the access to media (the sources of heating) we apply different technologies of walls, windows, ventilations and devices distributing the central heating. In the passive construction they have resigned the gravitational ventilation, since it’s generating much losses of the warmth. To make this kind of ventilation to be working correctly, a temperature difference must appear – then consumed air from the building is climbing and is being carried by ventilation chimneys outside, without the possibility of effective recycling of the warmth.

The standard of passive houses reduces running costs considerably. Costs of heating up are insignificant and thermal comfort is very high. At passive house the average temperature in winter time is higher and in summer lower than in other buildings, even energy-efficient. The heating period in a passive house is about half shorter (in the Central-European climate the heating period for passive houses is only 3 months). It is possible only in houses made with prefabricate method, which method guarantees the lack of thermal bridges and very high tightness.