How To Build A Vaulted Roof

A gable roof is a heavy structure and if you want to prevent your roof from collapsing you ll have to frame the structure correctly.

How to build a vaulted roof.

I worked until i couldn t work anymore. A dramatic cathedral ceiling makes a strong statement in a home s interior but make sure to follow the best practices to eliminate mold and wood rot while also saving money on lumber and materials. When planning for vaulted ceilings in new home construction most architects use a scissors truss which is designed according to the angle of the roof slope that has been planned by the homeowner or architect. There are several options for installing insulation in a vaulted ceiling among the easiest options is to install rigid insulation sheets over the rafters which not only provides insulation but also the structural function of enclosing the roof.

These horizontal framing members tie a building s outer walls together and resist the outward force exerted by the roof rafters in conventional framing. The fabricator then builds the vaulted ceiling which is about half the slope of the exterior roof beneath the scissor truss components. Special roof trusses are required. Without joists the walls can bow outward and the roof ridge line may sag.

Most construction teams can easily swing and set manufactured trusses but fewer can build a good solid on site truss especially of the type needed for framing vaulted ceilings. A vaulted roof structure opens the space below for stylistic reasons or for the addition of an attic or loft area. I needed to get the lvl straight and true so i put up the roof rafters very 8. For example spray foam insulation helps create an air tight seal that eliminates the need for ridge and soffit venting.

For new construction a home with a vaulted ceiling requires special trusses that must be built off site. How to frame a gable roof with no ceiling. This also allows you to save on lumber by using 2. 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.