Preparation of Lime–Cement Mortar

In this case, it should be ensured that the lime is slaked well. Then the lime is mixed with sand and ground well to form an intimate mixture. Water is then added and mixed well to form a regular lime mortar. The lime mortar is transferred to a mechanical mixer to which the required cement is added and mixed with additional water. Mixing is continued for 3–5 minutes to get the required consistency. This mortar can be used similarly as that of cement mortar within 30 minutes.