1. Absence of professionals capable of offering advantageous solutions not only in the process of planning and construction but also at the initial stage - the stage of developing the ideology of villages or complexes based on market analysis and identifying strategic plan and marketing program.
2. Absence of unified style in villages, wrong disposition of houses (opposite each other, different types of construction structures, different colors and unaesthetic fences).
3. Absence of shade planning, i.e. trees, plants, fences and other structures shade terraces, leisure zones, swimming pools and playgrounds as well as green zones.
4. The cardinal directions and the trajectory of sunlight are not taken into account in interior layout. As a result, sunlight hinders leisure in bedrooms, heats kitchens while living rooms and terraces where people enjoy their spare time, are deprived of sunlight.
5. Wind streamline is not taken into consideration with reference to the climate of a particular region, disposition of houses and choice of plants and trees.
6. Consequently, roofs and asphalt are overheated, smoke and smell penetrate into houses, in winter it feels like -35 degrees Celsius when it is actually -10 degrees Celsius, entrances get covered with snow and so on and so forth.

Subsequently, clients are not satisfied; they freeze construction or start selling their houses. The liquidity of the village and the cost of plots suffer a considerable decrease.

To ensure effective and economical construction, planning should be developed by an architect who has deep knowledge and broad experience. The success of the whole complex is dependent from the architect!