Definition. 1  Thoracic strain or sprain refers to the acute or subacute onset of pain in the region of the thoracic spine due to soft tissue injury, including muscles, ligaments, tendons, and fascia, of an otherwise normal back.
If the floor joist is damaged and and you need to have it repaired by a professional, the costs can vary anywhere from $150 to $400 per joist. For the average room that is titled, the price can easily soar into the thousands. To find an exact quote, free quote search engines such as HomeAdvisor.com can help.
Anonymous. if the ceiling is already open for other work he's doing, adding the lights should be a very minor expense, around $50 a light. If they had to make holes through the ceiling to go through the joists and then repair the ceiling then $150 would be reasonable.