Waterproofing materials for the foundation made of concrete
Cly, crushed stone, as well as sand helps to protect themselves from groundwater. More precisely, their special pillows (a layer of crushed stone or sand with a thickness of 15 centimeters). They are used to create a special layer of porous material (it quickly removes moisture from concrete). Very often, add -on, as an addition, layers of steel, concrete, which are waterproofing, as a complement.
Wall waterproofing is carried out only after laying the foundation. This type of waterproofing is carried out in order to protect the walls from wastewater, which often penetrate into a variety of cracks in concrete and gradually destroy it.