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 ...

Differing types of roof trusses elucidated!! Massive win for India: Why US 'green light' on Venezuelan oil is a diplomatic ...

We are adding a master bedroom and family room "wing" to our house. It will have a standard pitched roof. Do you recommend having the roof stick built with lumber or using pre-made roof trusses? — Arn ...