Framing Roof Eaves

If the lower section of the roof rafters or rafter tail extends beyond the exterior wall the projection forms an overhang or eave.

Framing roof eaves.

Inside your home usually in the attic the eave is the angle where the roof meets the outside wall a good place for insulation as long as it doesn t get into the soffit the underside of the overhang. There are many different materials you can choose from when boxing your eaves such as vinyl which is very easy to install and maintain but not as effective as metal for fireproofing. Framing a roof with larry haun podcast episode 180. Box framing your eaves greatly enhances the appearance of your home making your eaves look infinitely tidier.

Rigid foam over roofs warm climate insulation details and fuel efficient work trucks wind resistant roof. Roof eaves revit roof detail flat roof civil engineering understanding yourself architecture notes tutorials. Wood is also used and provides great insulation. Before roof trusses the exposed rafter tails were an extension of the roof framing.

The eave of a house has come to mean the underneath area of the roof that projects from the exterior siding as opposed to a cornice which is part of the entablature in classical architecture. Box frame roof eaves wind can blow fire embers inside an attic vent so sometimes homeowners in high wind dry areas choose to box in their roof eaves. Doing so raises the eave which prevents it from conflicting with the window head height. In wood frame construction the primary structural members of a gabled roof frame are the ridge board and the rafters.

What hip roofs demand in extra framing. Individual rafter extensions block extensions are effective when you have a proper slope of the roof. An eave is the part of a roof that overhangs the building s exterior walls. A building with a hip roof has more eaves than a building with a gable roof.

On both ends of the roof i let the subfascia run out beyond the anticipated width of the rakes. Open eaves with trusses. Home eaves are considered heat traps so closing the space with fascia board and soffit panels helps to prevent a fire from igniting inside a home. When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord.