I apologize if this is the wrong place... I am removing an old deck off the back of our house and have removed almost everything. I need to remove the ?ledger boards? From the side of the house and they have threaded bolts with no heads anchoring them into the house. I cannot easily remove the boards without removing these first. Can anyone shed some light on the proper method of removing these without extensive damage to the underlying brick/concrete of the house? Thanks in advance.Photos via /r/DIY http://ift.tt/2tIVASh
