We can separate the walls of buildings 2

  1-are the subterranean walls, reinforced concrete wall
  2-on the top of the walls, brick or reinforced concrete walls

Under the earth pressure against the walls of reinforced concrete in areas where the water that is a concrete water-sucking and material or covered with a waterproof from the outside cover is required or undergoing water within the concrete cracks and capillary crystalline ingredients we need to make waterproof the inside concrete.

In the brick wall of the unburied floor plaster is of waterproof plaster can be provided with waterproofing. In addition, plaster with waterproofing the façade layer will be built on also it is possible to provide. Water repellent, not waterproof is water-repellent coatings. Waterproof on your first brick for our much experimentation, or concrete wall against water lock and then paint is recommended.