Roof Eaves Construction Detail

A roof can come to an end in basically three ways.

Roof eaves construction detail.

The wallplate is then used to secure the rafter to. To determine exactly what the rafter tail will look like i always make a full size drawing on a scrap of plywood of all the eaves elements including framing and finish materials see illustration above. 20 reviews of eaves roofing thank you eaves roofing. Before manufactured trusses the simplest roof construction involved extending exposed rafter tails beyond the walls of the house.

The design of your eave is dictated by the construction of your roof. The cavity is closed with a proprietary cavity closer. Overhangs are extensions of the roof beyond the exterior wall i e the joists. Types of eaves.

If a sprocketted or bell cast detail is used then eaves courses should be no lower than the minimum recommended roof pitch. To prevent heat buildup this house was constructed without eave overhangs which also eliminates soffit vents. Eave construction description. The main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall.

A few months ago i had a problem with my home roof a friend recommended eaves roofing so i gave them a call and they got the job done. The cavity is closed with a proprietary cavity closer. An open eave has a pronounced overhang often revealing projecting roof beams or brackets. The eaves detail shows where the roof members and coverings meet the wall of the dwelling.

For more information on eave construction or other fire code requirements please refer to the county s wildland urban interface summary document pds 664 or contact the county s building department fire services division at 858 565 5920. Eaves are located at the down slope edge of a sloped roof and serve as the transition between the roof and fascia wall. A closed eave has very little or no overhang extension beyond the siding. Trusses streamline construction but it s important when using them to make sure the resulting eave works with the design of your building.

Typical design and construction eaves. A box eave is enclosed with a soffit. Fix a rafter spacer tray to provide a clear air path between underlay and insulation. Fix a plywood board or proprietary tray to provide continuous support to underlay to prevent water retaining troughs.

An eave typically has a metal edge flashing and gutter that are attached to a wood fascia trim board. For maximum protection against fire construct walls using type x gypsum wallboard covered with a thick layer of stucco cement a roof of fire resistant shingles with bird stops at the eaves little or no overhang and no soffit vents. Repairs for partial or total roofing systems construction and. The wallplate is secured to the internal wall separated by dpc.