Vaulted Ceiling Roof Truss Design

The partial scissor truss is similar except that the bottom chord slopes up in one direction and then straight down while the remaining portion is flat.

Vaulted ceiling roof truss design.

This house will have a gable roof and a 16 center area with a cathedral ceiling over the living and dining room areas the roof pitch will be 5 12 with a cathedral ceiling at a 2 5 12 slope the overhang will be 2 around the whole house the trusses on the ends of the house will be drop top gable trusses. In a common truss design sloping top chords function just like rafters in conventional framing and horizontal bottom chords fill the role of ceiling joists. When a vaulted ceiling has a different pitch than the roof planes above scissor trusses are produced. Exposing elements of the roof structure including the trusses and or rafters can add character to a home.

This works particularly well beneath lofty double height vaulted ceilings but can also work beneath in single height rooms as this example goes to show. To build the roof. Explore all truss options with your builder. Its bottom chords join together at the apex creating a pitched or vaulted ceiling.

A vaulted ceiling angles up from the top plates of the wall sections. Trusses consist of triangular shaped components that hold up the roof and keep the wall sections in alignment. There are variations of this design to create numerous unique ceilings. Launch chief architect and use open planto open the chief architect plan in which you would like to create scissor trusses.

Roof trusses are built in a truss manufacturing warehouse and delivered preassembled to the jobsite. Using the select objectstool select the walls to make gable ends then click the open objectedit button. In this example a simple 20 x 30 rectangular plan is used. Engineered roof trusses may be designed to create a vaulted ceiling while still providing sufficient support for the roof s weight.

Vaulted trusses the simplest way to get a vaulted ceiling is by setting vaulted roof trusses. Naturally this truss is used in buildings for creating a pitched roof. A howe scissors truss is so called because its appearance resembles that of an opened pair of scissors. The bottom chords are angled to create vaulted ceilings.

This design element makes a room appear larger and provides more natural light. A scissors truss provides for a vaulted ceiling in the same time frame as standard trusses.