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[ Industry News ] What are the measures to prevent the wall cracking of aerated concrete blocks? What are the measures to prevent the wall cracking of aerated concrete blocks? Before plastering the aerated concrete block wall, clean up the floating soil and floating plaster on the block surface, repair the missing edges and corners and the mortar is not full with mixed mortar, wet the wall the day before plastering, spray (or brush) once with mortar interface agent or 108 glue before plastering, and before there is no obvious crack on the surface after plastering Published on: November 4, 2019 Clicks: 201