Open Eaves Roof Detail

Download this typical eaves detail cad drawing for use in your architectural detail design cad drawings.

Open eaves roof detail.

8 23b allows any water which may have penetrated through the tile to run down the roof slope into the gutter in the normal manner. An open eave has a pronounced overhang often revealing projecting roof beams or brackets. Closed eaves with angled soffit closed eaves with flat soffit and no raised heel closed eaves with flat soffit and raised heel. Rotted or deteriorated wooden soffits should be removed before installation of new vinyl soffits.

Open eaves with trusses. The wallplate is then used to secure the rafter to. From left to right. A roof can come to an end in basically three ways.

The eaves detail shows where the roof members and coverings meet the wall of the dwelling. A box eave is enclosed with a soffit. The main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. Closed eaves with angled soffit.

Fix timber fillet to set eaves courses of tiles at same pitch as general tiling. Doing so raises the eave which prevents it from conflicting with the window head height. Closed eave where an existing soffit is in place is typical of remodeling projects. With a soffited eave design the roof rafters and sheathing are hidden through the use of a panel or boards that extend horizontally from the edge of the roof typically being attached to the bottom of the fascia back to the exterior wall.

The cavity is closed with a proprietary cavity closer. If a sprocketted or bell cast detail is used then eaves courses should be no lower than the minimum recommended roof pitch. The next important aspect is to detail the eaves allowing adequate ventilation and simple methods to achieve this are indicated in figs. In an open eave design the roof rafters or joists and roof sheathing are visible.

When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord. Open eaves with ventilating rafter tray. The wallplate is secured to the internal wall separated by dpc. Types of eaves.