OnlQQker
Esteemed
- Reaction score
- 1,273
A lot of the time mortar can make it's way into the channels from the bottom of the channel, and the very top, I've seen it mounded up at both points before now.
Normally I'll knock this out with a scutching chisel and most of the time the channel is clear.
Though locating the channel at mid point can also be useful if they still don't move, the channel may be free either way (up/down) and it can save a lot of chasing out.
Normally I'll knock this out with a scutching chisel and most of the time the channel is clear.
Though locating the channel at mid point can also be useful if they still don't move, the channel may be free either way (up/down) and it can save a lot of chasing out.