How To Build A Vaulted Porch Roof
When building a porch roof the header carries most of the weight of the roof.
How to build a vaulted porch roof. Vaulted ceiling framing must be able to resist the downward and outward thrust of the roof s weight load. In the case of a gable roof over an enclosed building the lower ends of the rafters rest on the exterior walls of the building. Rafters used to frame a vaulted roof are typically larger than rafters used to frame a roof that relies on ceiling joists for support. 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.
Porch roof construction includes not only porch roof construction types and designs but also the selection of materials and considerations you ll need to build your roof. The trick in framing a vaulted ceiling is figuring out what to do with the ceiling joists. The first step is the positioning of a substantial ridge beam. In an open porch however the rafters rest on horizontal beams.
Ensure that it is substantial. From gable and shed roofs to hip and flat our information about how to build a porch roof will make the job easy. I chose a pitched roof design and in this video take you through the entire job from start to finis. Sandwich a piece of 1 2 inch plywood in between the boards and nail together.
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. These horizontal framing members tie a building s outer walls together and resist the outward force exerted by the roof rafters in conventional framing.