[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.
1 According to the site AllProChimney.com can range anywhere from $200 to $450 depending on the size of the chimney. 2  CTChimneyRepair.net is a site that provides chimney re-pointing services. 3  This service can provide services for all sorts of damage that a chimney can incur.