In terms of old brickwork, the important brick pointing NYC techniques include chipping out the old mortar and pointing it to a right depth. The standard depth is 12 mm from the brick surface. In removing the old mortar, angle grinders are often used. Take note that the process will cause a lot of dust, so you better wear face mask and goggles as you do the job.
Once the wall is ready to be pointed, the brick pointing NYC techniques for the mortar follows. Make sure that the joints are wetted first before being filled with the pointing mortar.
Make a fairly stiff mix of the mortar and put a small amount on a hawk. In cutting off slithers of mortar, a small pointing trowel can be used. Hold the mortar up on the edge of the trowel and press it into the joints to be filled. Then, carefully draw the blade backwards. Repeat the steps until the mortar is flushed with the face of the bricks.
Do the brick pointing NYC techniques by filling the vertical cross-joints first, followed by the horizontal bed-joints. When more than a square meter has been filled, finish it using the required style.