[edit on Wikidata] Spinal anaesthesia (or spinal anesthesia), also called spinal block, subarachnoid block, intradural block and intrathecal block, is a form of regional anaesthesia involving the injection of a local anaesthetic into the subarachnoid space, generally through a fine needle, usually 9 cm (3.5 in) long.
Calculate the amount of square inches that needs to be rebuilt. The rebuilding cost runs approximately $100 to $200 per square inch. This is determined by the materials used and the labor cost, which you can save on if you are rebuilding the chimney yourself.
A mason or contractor will charge you $1,000 to $1,500 for a tuckpointing job on a chimney. Your costs to repair brick work can vary. More extensive damage will mean higher costs. Masons or bricklayers may also charge more if a sidewalk, patio or chimney is difficult to access.