Construction companies can offer several options for the construction of houses differing in technology and materials. Today we will relate to such a "burning" topic as the construction of walls: what rules and regulations must be observed that the cottage can stand any bad weather.
Construction of country cottages It should be carried out taking into account different requirements for carrying and non-relaxing walls. Thus, the main task of the bearing walls is the fence of the house, its internal premises from the effects of the external environment. Therefore, when choosing building materials for walls, the following characteristics are considered important:
- Frost resistance;
- Air and vapor permeability;
- Heat insulation.
The thickness of the wall is of great importance, which is determined by heat engineering and static calculations. According to changes 3 to SNiP 11-3-79 "Building Heat Engineering", which entered into force from January 1997, since 2000, the required heat transfer resistance for residential buildings should increase by 3.45 times. If it is translated into lengths of length, it turns out that the thickness of the brick wall should be 1.5 m. It is not easy to build with such thick walls and expensive, so they began to use combination structures consisting of a carrier part of the desired strength, insulation and decorative finish.
Before the inner walls are some other tasks - sound insulation, fire resistance. Construction of houses (cottages) It requires strictly follow the compliance of fire standards. While the carrier walls "respond" for the transfer of load from the weight of overlapping, roofs and its own weight on the foundation, non-vacant walls only transmit one weight on the overlap.
When choosing materials, as well as wall structures, it is necessary to take into account the mass of factors. First of all, these are climate features in which the building, architectural solution, the cost of building materials and the possibility of their delivery will have to build and exploit the building. Thus, during the construction of a low-rise residential building, it is quite realistic to make stone or wooden walls, you can use the combined design by the Sandwich type.
Source: Posting Forum