Rafter Design: An Integral Part of the Construction Process

The rafter design of a structure is an integral part of any new roof construction. Rafters serve as the aesthetic framework of a roof as well as structural supports for the building. Roof designs are generally sorted into two categories: vented or non-vented.

Vented roofs are used to adjust the roof temperature to prevent melting snow and ice from damaging the structure. They can also release hot air trapped in the attic of a structure to help provide a cooler living environment beneath the attic space. Ventilation openings are also useful for releasing built-up condensation in the structure.