Concerns have been recently reported in Colorado with new construction homes, where a certain type of floor joist, manufactured by a specific company, are defective.  The reported Weyerhaeuser TJI Joist problems relate to only the Flak Jacket Protection product.  Several builders in the Colorado area have been notified of the concerns, and in some cases, the completion of homes and closing of sales is being affected.  For more details read our Weyerhaeuser TJI Joist Problems article.