These homes look similar to the standard A-frame profile from the side ... the tallest walls end in a trapezoidal shape. Hip-and-valley roofs are similar to cross-hipped roofs.

Learn the key differences between these two popular roof designs ... of the home's framing. Gable roofs are often large ...

Roof trusses and floor trusses are support structures that consist of one or more triangular units that are made with straight, slender members and connected at the ends as joints. Roof trusses are ...