I have never understood how we as fire fighters continue to be killed in buildings constructed of light-weight steel trusses. These units also referred to as bar joists are utilized in lieu of wood ...

Many renovated buildings replace wood and masonry structural elements with steel. The replacement of heavy wooden roof and floor joists with the lighter steel open-web bar-truss joists is a common ...

Roof trusses cost an average of $285 per truss, but these costs can vary significantly depending on the size, type and material. In addition, you’ll need to hire an experienced roof contractor to ...