What do you call to the top covering of the uppermost part of a building or shelter which provide protection from animals and weather, rain or snow, heat, wind and sunlight?

What do you call to the horizontal distance that a roof projects beyond a wall?

It is the top edge of the roof where rafters meet.

This is a wood or metal cap used for roofing at the ridge.

It is a flat roof slanting in one direction. They may be used effectively when tow levels exist where additional light is needed.

Sometimes called V roof, characterized by an inversion of a standard roof form with two surfaces sloping down from opposing edges.

It is a roof with two slopes on each sides with the lower slope much steeper than the upper.

This roof structure often containing a window that projects vertically beyond the plane of a pitched roof.

It is a famous for its hemispherical roof form.