A Structure Attached to a Building, Forming a Covered Entrance to an Entry
It is external to the walls of the main building proper, but may be enclosed by
screen, latticework, broad windows, or other light frame walls extending from
the main structure. There are various styles of porches, all of which depend on
the architectural tradition of its location. All porches will allow for
sufficient space for a person to comfortably pause before entering or after
exiting the building. However, they may be larger. Verandahs, for example, are
usually quite large and may encompass the entire facade as well as the sides of
a structure. At the other extreme, the Grand Hotel on Mackinac Island, Michigan
has the longest porch in the world at 660 feet (200 m) in length.
In New England the porch is typically a small vestibule where wet or muddy clothing can be removed before entering the main house. This is often called a mudroom in New England. In the Western United States, ranch style homes often use a covered porch to provide shade for the entrance and southern wall of the residence. In the Southern United States and Southern Ontario, Canada, a porch is often as broad as it is deep, and may provide sufficient space for residents to entertain guests or gather on special occasions. Older American homes, particularly those built during the era of
Victorian Architecture, or the
Queen Anne style, often included a porch in both the front and the back of the home. However, many American homes built since the 1940s with a porch only have a token one, too small for comfortable social use and adding only to the visual impression of the building. The New Urbanism movement in architecture urges a reversal in this trend, recommending a large porch facing the street, to help build community ties.
When covered, a porch not only provides protection from sun or rain but may also form, in effect, an extra exterior room that may accommodate chairs, tables and other furniture, to be used as living space. Screens are often used in some areas to exclude flying insects.
Porches typically are architecturally unified with the rest of the house, using similar design elements as the rest of the structure, and may be integrated into the roofline or upper stories.
Highly decorated two-storey south porch of 1480 at Northleach Parish Church, England.In Britain the projecting porch had come into common use in churches by early medieval times. They were usually built of stone, but also occasionally of timber. They were normally placed on the south side of the church, but also on the west and north sides, sometimes in multiple. The porches acted to give cover to worshippers, but they also had a liturgical use. At a baptism, the priest would receive the sponsors with the infant in the porch and the service began there.
In later medieval times, the porch sometimes had two stories, with a room above the entrance which was used as a local school, meeting room, storeroom and even armory. If the village or town possessed a library of books, it would be housed there.
Sometimes the church custodian lived in the upper storey and a window into the church would allow supervision of the main church interior. Some British churches have highly ornamented porches, both externally and internally. The south porch at Northleach, Gloucestershire, in the Cotswolds, built in 1480, is a well-known example, and there are several others in East Anglia and elsewhere in the UK.
Ancient temple porch to a mandapa, India
The porch to the entrance to Cave Two, Ajanta CavesIn India porches and verandahs are popular elements of secular as well as religious architecture. In the Hindu temple the mandapa is a porch-like structure through the gopuram (ornate gateway) and leading to the temple. It is used for religious dancing and music and is part of the basic temple compound. Examples of Indian buildings with porches include:
- Kailash Temple
- Cooch Behar Palace
- Ajanta Caves
- Chennakesava Temple at Somanathapura
- Hoysaleswara Temple
- Dholpur House