Start working with a cement mixture. The solution is made in the ratio of 1 part of the cement sand and 3 parts of ordinary sand. Water is added to the required consistency, which should not swim and crawl along the outbuilding. As for the amount of cement sand, its cost depends on the width of the layers that you will apply to the slopes. With minor damage to the slope, one window can be spent about 20 kg of cement. If the gap is large — about 100 kg. The mixture is kneaded with a trowel or a narrow spatula. In order to conveniently apply a cement mixture, it is advisable to use a spatula for no over 10 cm wide.
