A closed eave has very little or no overhang extension beyond the siding.
Roof eaves windows.
They also help to frame windows on upper stories.
Eaves form the overhang to distribute water clear of the walls.
Doing so raises the eave which prevents it from conflicting with the window head height.
A box eave is enclosed with a soffit.
In an open eave design the roof rafters or joists and roof sheathing are visible.
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.
When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord.
An open eave has a pronounced overhang often revealing projecting roof beams or brackets.
Open eaves with trusses.
Closed eaves with angled soffit.
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.
Proper locations for another sketch of soffit construction and soffit ventilation details.
Un vented roof solutions to buildings with no roof overhang and which are a more distant second best approach are discussed at roof venting.
Un vented hot roof solutions.
From left to right.
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.
Unscrew the gutters at the brackets then pull out the nails holding them in place and lower them down safely.
Remove the gutters and roof flashing if needed.
Closed eaves with angled soffit closed eaves with flat soffit and no raised heel closed eaves with flat soffit and raised heel.
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.