Today, mainly on the construction of the Russian market, the import of the mantry of German production is being imported. As a rule, it is sold in powdered form and packaged in bags, the weight of which is 25 kg. Imported glue frost -resistant and waterproof. It is divorced in the proportions indicated on the bag. When working with such glue, the thickness of the layer should be only 1-3 mm. It is used for masonry at a temperature of at least 0 degrees. The cost of such glue is from seven to ten dollars per bag.