Vaulted Ceiling Roof Framing

To avoid these problems in a structure with a cathedral ceiling it helps to understand how a typical roof frame works.

Vaulted ceiling roof framing.

Vaulted ceilings can be constructed by either stick framing which means attaching each joist and rafter individually or by setting roof trusses that come engineered from a truss manufacturer with. But keep in mind those existing horizontal joists located just above the ceiling do more than just hold the ceiling drywall in place. Builders sometimes also prefer this construction method when they want to provide a large attic space or high vaulted ceilings often called cathedral ceilings. However constructing a stick framed roof is not always easy.

A plain flat ceiling gable is actually a procession of light trusses usually spaced 16 in. Vaulted ceiling framing must be able to resist the downward and outward thrust of the roof s weight load. Vaulted ceiling with collar ties as long as you have the traditional rafter and beam setup you can add a vaulted ceiling to your existing home. These trusses feature unique shapes and configurations that allow for intricate roof lines and impressive cathedral or vaulted ceilings.

Stick framing a roof with rafters is the old fashioned and still most common method of obtaining a vaulted ceiling. If you are considering removing a flat ceiling in favor of constructing a vaulted ceiling first determine how to brace the roof with an alternative method of support for the rafters. Contributing editor scott mcbride replies. These horizontal framing members tie a building s outer walls together and resist the outward force exerted by the roof rafters in conventional framing.

Several options for alternative structural support include placing a very sturdy strong center roof beam along the roof peak line and attaching all of the rafters to it. They can be an integral part of the structural framing system. The trick in framing a vaulted ceiling is figuring out what to do with the ceiling joists. For example in texas where stick framing is common there are entire crews specializing only in framing roofs.

An engineer must determine rafter size placement and pitch based on span and.