Open Eave Roof Detail

Mc09 suggested loading guide.

Open eave roof detail.

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. A closed eave doesn t have much of an overhang while an open eave sticks out well beyond the roof. Open eaves with trusses when designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord. A closed eave has very little or no overhang extension beyond the siding.

Mc10 raised fascia. A box eave is enclosed with a soffit. Mc10b eave flush wall. Mc08 roof layout.

A normal generic assembly could consist of 2x rafter tails acx plywood sheathing and 2x4 or 2x6 blocking between the rafter tails. Mc08a roof layout quick reference. Mc10a down slope eave details. A roof can come to an end in basically three ways.

Craftsman an architectural style often used on bungalows in the early 20th century featured. Doing so raises the eave which prevents it from conflicting with the window head height.