Below beams more than 35 feet high, workers scamper around an assembly area and join together pieces of wood that soon will sit on top of a house. Abner Yoder points to the beams supporting the roof ...

The gambrel trusses have arrived, allowing us to proceed with the necessary prep work and layout for their installation on the building. **Chapters:** 0:00 - Purlins and Corner Posts 4:45 - Trusses ...