The design of the blind area of the building— features of the device

The device of the given element affected by a number of factors. Therefore, the design of the blind area in each case. Type of organization of the drainage from the roof is a key factor influencing the design of the blind area. Other important factors include geological conditions and planning decisions. The capabilities of the owners of the house depends on the choice of the coating in the construction of the item.



A layer of crushed clay is the easiest variant of the device of pavement. When creating this layer are of the thickness of 10-15 cm then it is covered with a hard coating. In this case, hydroisolation natural origin stands clay. Namely, it ensures the withdrawal of water from home. Different can be paved. Gravel is the cheapest material. Method of compacting runs its styling.





The grout is more expensive and reliable coverage. On a layer of gravel, which is pre-Packed, it fits. Concrete prepared on the spot, it is possible to consider this coverage. Slab of concrete with a thickness of 6-8 cm is considered a solid and durable coating. However, we must remember that clay soils are unsuitable for coverings of this type. To occurrence of undesirable cracks may lead neglecting. This may lead to unwanted cracks. Saturation of clay soils with water that is uneven, largely due to the appearance of cracks. Also uneven moisture expands when it freezes, when it becomes ice. To avoid this, special technology should be carried out works on laying of paving.

Source: 3dp.su