Pointing
Pointing is the art of fulfillment the issue joints inside the revealed block work with an acceptable concrete or lime mortar, to shield the joints from atmosphere impacts, to redesign the presence of building structure. The joints on the pith of any stone work are commonly filled, however the divider is being raised.
Pointing is done with the going with mortar mixes:
- Lime mortar 1: 2 mix (1 lime: 2 sand)
- Concrete mortar 1: 3 mix (1 concrete: 3 sand)
- Method for Pointing
All the mortar joints in the block work are raked out to a significance of 10-15mm with the help of pointings apparatus. Buildup and free mortar are totally cleaned. The joints and the surface are washed with clean water and spared wet for now and again.
The mortar is taken in a little dish and the old mortar is crushed into the joints and stacked up with little trowels to arrive at the joints. Joints are discarded flushed, sunk, or raised depending upon necessities, removing excess mortar. The finished work is reestablished for 3-4 days in occasions of lime mortar and for 10 days when concrete mortar is used.
Sorts of Pointing
Pointing is portrayed by wrapping up. The sort of pointings is decision subject to such a block work, the possibility of the structure and the ideal effect of finish.