This Flak Jacket coating was a cheap way to help Weyerhaeuser's joists meet. Exposure to formaldehyde can cause a sore throat, cough, respiratory issues, .
Weyerhaeuser floor joists coated with Flak Jacket release formaldehyde gas. Prolonged exposure can lead to cancer, neurological effects, and lung problems.
If you purchased Weyerhaeuser's TJI Joists with Flak Jacket and are interested in. . 2017 announcement by Weyerhaeuser of the problems with the TJI Joists.
Were Weyerhaeuser's TJI Joists With Flak Jacket Protection used in the. caused health problem for you or a loved one, you might be able to take legal action.