A portico; a covered walk.
A covered entrance to a building, whether taken from the interior, and forming a sort of vestibule within the main wall, or projecting without and with a separate roof. A porch often has chair(s), table(s) and swings.
The platform outside the external hatch of a spacecraft.
A way of travel which consists in clambering over the roofs of skyscrapers.
The process of constructing a roof or roofs.
Material used on the outside of a roof, such as shingles.