I have around 400 reclaimed bricks that have a mixture of mortar, plaster, and paint on their surfaces. I've been removing some of the mortar and plaster mechanically with a small bolster chisel, but that tends to leave white deposits behind regardless of polishing it with the chisel.
Should I be using hydrochloric acid for this? I was also considering a powerdrill wire brush attachment, or a normal wire brush. Any recommendations?
Thanks
Gary
Should I be using hydrochloric acid for this? I was also considering a powerdrill wire brush attachment, or a normal wire brush. Any recommendations?
Thanks
Gary