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.
Older Vs. 1  Newer Units. 2  One example of this occurred when an elderly couple bought a new luxury motor home. Problems began on day one and continued until the warranty ended five years later. 3  Immediately after that, the floor joists gave way. It was going to cost them $6,000 to fix them.