At the mother in the village the furnace went crack. what to do? how to close up and how? so that for a long time, for centuries.
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Answered on December 11, 2014 19:42
You need to first embroider a crack, get to the bricks. Then walk on them with a metal brush. Next, apply a primer to the wall and after spraying with a liquid cement mortar. Let it dry a little. In the meantime, make an earthen mortar: oily clay, sand and water. The fatter the clay, the more sand. Use this mortar as a seal in the form of plaster. Throw it on the open part of the wall with a trowel, level with a trowel. Now allow time for the solution to dry. Then apply another layer in this way. Moisten the wall before throwing the first layer.