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.
Roof eaves windows.
They also help to frame windows on upper stories.
In order to give yourself clear access to the eaves you may first need to detach the drainage structures covering them.
In an open eave design the roof rafters or joists and roof sheathing are visible.
A roof can come to an end in basically three ways.
Eaves form the overhang to distribute water clear of the walls.
Eaves windows are 3d structural glass roof lights perfect for smaller roof lights to allow more light in or to match an existing roof line.
A closed eave has very little or no overhang extension beyond the siding.
Un vented roof solutions to buildings with no roof overhang and which are a more distant second best approach are discussed at roof venting.
Proper locations for another sketch of soffit construction and soffit ventilation details.
From left to right.
Remove the gutters and roof flashing if needed.
Closed eaves with angled soffit.
Closed eaves with angled soffit closed eaves with flat soffit and no raised heel closed eaves with flat soffit and raised heel.
Eaves windows are 3d structural glass roof lights perfect for smaller roof lights to allow more light in or to match an existing roof line.
Open eaves with trusses.
Unscrew the gutters at the brackets then pull out the nails holding them in place and lower them down safely.
A box eave is enclosed with a soffit.
An eave is the edge of the roof that overhangs the face of a wall and normally projects beyond the side of a building.
On buildings where the top of windows are close to the top of the building wall there may be insufficient space to construct an overhanging roof eave without blocking the windows.
That is their functional purpose.
When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord.